Color #1C1B40

This color has no name

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Information about #1C1B40 color

#1C1B40 color image

Basic facts about this digital color

In the Register's classification, #1C1B40 belongs to the Blue Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(28, 27, 64) (11% red, 10.6% green, 25.1% blue), or CMYK 14 / 15 / 0 / 75 for print. Curious how these numbers work? Read our RGB color codes guide.

#1C1B40 presents itself as a confidently colored blue — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Surfs Up (#1F2142). Its next-closest registered neighbors are Navy Blue Bellflower (#191F45) and Sonic Boom (#252042).

In RGB terms — rgb(28, 27, 64) — the blue channel does the heavy lifting here. If you plan to put text on a #1C1B40 background, choose white — the contrast ratio is 16.4:1 (passing WCAG AAA), while black manages only 1.3:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#1C1B40 color variations

View this color variations of tints, shades, tones and hues.

#1C1B40 color tints

Tints look brighter, pastel, and less intense.

#1C1B40

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#36337B

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#514EB4

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#8B89CD

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#C5C4E6

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White

#1C1B40 color shades

Shades look darker, richer, and more solid.

#1C1B40

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#161533

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#111026

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#0B0A19

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#05050C

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Black

#1C1B40 color tones

Tones looks more sophisticated and complex than base colors.

#1C1B40

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#2B2952

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#3C3B61

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#504F6E

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#666678

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Grey

#1C1B40 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.

#401B37

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#3A1B40

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#2B1B40

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#1C1B40

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#1B2840

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#1B3740

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#1B403A

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#1C1B40 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

#1C1B40

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#3F411B

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Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

#1C1B40

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#2D411B

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#412F1B

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Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

#2F1B41

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#1C1B40

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#1B2D41

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Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

#1C1B40

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#411C1B

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#1B411C

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

#1C1B40

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#411B3F

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#3F411B

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#1B411C

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

#1C1B40

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#411B2D

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#3F411B

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#1B412F

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Alternatives to #1C1B40 color

View adjacent and very similar colors.

#1B2341

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#1B2141

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#1B1F41

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#1B1E41

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#1B1C41

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#1C1B41

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#1E1B41

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#201B41

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#221B41

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#241B41

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#261B41

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#281B41

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#23223A

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#22213B

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#201F3D

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#1F1E3E

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#1E1C3F

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#1B1A42

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#1A1843

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#181745

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#171646

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#161448

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#151349

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#14142F

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#161532

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#181736

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#19183A

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#1B1A3D

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#1E1D44

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#1F1E48

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#21204C

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#23214F

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#242353

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#262456

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[<<< 1 COLOR BACKWARD] #1C1B3F

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#1C1B41 [1 COLOR FORWARD >>>]

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Nearest named colors to #1C1B40

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Surfs Up

#1F2142

Navy Blue Bellflower

#191F45

Sonic Boom

#252042

Blue Night

#1F263B

Yankees Blue

#1C2841

Redemption Blue

#232545

Nite Life

#1D2134

Midnight Express

#21263A

Bullitt

#27253C

Aashay Vasani Blue

#202A44

Ebony Clay

#26283B

Dark

#1B2431

#1C1B40 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#1C1B40 color image

#1C1B40 color ORCN HD wallpaper 3840x2160 (Desktop)

#1C1B40 color image

#1C1B40 color ORCN HD wallpaper 1170x2532 (Mobile)

#1C1B40 color image

#1C1B40 color solid HD wallpaper 3840x2160 (Desktop)

#1C1B40 color image

#1C1B40 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

HEX#1C1B40
RGB28, 27, 64
CMYK14, 15, 0, 75
CSSrgb(28, 27, 64)

HSL242°, 41%, 18%
HSL Precise241.622°, 40.659%, 17.843%
HSV242°, 58%, 25%
HSB242°, 58%, 25%

Normalized R (0.0–1.0)0.110
Normalized G (0.0–1.0)0.106
Normalized B (0.0–1.0)0.251

GLSLvec3(0.110, 0.106, 0.251)
GLSL with alphavec4(0.110, 0.106, 0.251, 1.000)
HLSL / Metalfloat3(0.110, 0.106, 0.251)

Percentage of Red in RGB11%
Percentage of Green in RGB10.6%
Percentage of Blue in RGB25.1%

Color FamilyBlue
Saturation FamilyModerate Saturation
Lightness FamilyDark

HEX ID1C1B40
DECIMAL ID1841984
Name LengthThis color has no name

Seen by search & AI crawlers24 times
Counting from2025-01-01

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ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

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