Color #1B4D5A

This color has no name

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Information about #1B4D5A color

#1B4D5A color image

Basic facts about this digital color

#1B4D5A falls into the Cyan Color Family — Moderate Saturation, Dark brightness. The mix behind it: rgb(27, 77, 90) — 10.6% red, 30.2% green, 35.3% blue; the print equivalent is CMYK 25 / 5 / 0 / 65. New to color codes? See our guide to RGB color codes.

A clearly saturated aqua cyan, #1B4D5A stays on the darker end of the scale. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to Retro (#1B5256). Slightly further away sit Beatnik (#1F4F54) and Astronaut Blue (#214559).

The recipe behind #1B4D5A is rgb(27, 77, 90), with blue as the dominant ingredient. On this background, white text reaches a 9.3:1 contrast ratio (passing WCAG AAA); black stays at 2.3:1. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #1B4D5A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1B4D5A color variations

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

#1B4D5A color tints

Tints look brighter, pastel, and less intense.

#1B4D5A

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#2D8196

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#49AFC8

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#86C9DA

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#C2E4EC

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White

#1B4D5A color shades

Shades look darker, richer, and more solid.

#1B4D5A

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#153E48

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#102E36

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#0A1F24

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#050F12

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Black

#1B4D5A color tones

Tones looks more sophisticated and complex than base colors.

#1B4D5A

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#295B67

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#3A6672

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#4E7079

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#65797E

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Grey

#1B4D5A color hues

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

#341A5A

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#1A1A5A

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#1A345A

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#1B4D5A

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#1A5A4D

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#1A5A34

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#1A5A1A

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#1B4D5A 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

#1B4D5A

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#5A281B

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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

#1B4D5A

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#5A471B

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#5A1B2E

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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

#1B2E5A

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#1B5A47

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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

#1B4D5A

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#5A1B4E

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#4E5A1B

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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

#1B4D5A

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#281B5A

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#5A281B

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#4E5A1B

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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

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#471B5A

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#5A281B

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#2E5A1B

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Alternatives to #1B4D5A color

View adjacent and very similar colors.

#1B5A57

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#1B5A5A

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#1B575A

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#1B545A

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#1B515A

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#1B4E5A

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#1B4A5A

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#1B475A

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#1B445A

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#1B415A

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#1B3E5A

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#1B3B5A

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#244852

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#224953

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#204A55

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#1E4C57

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#1D4D59

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#1A4E5B

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#17505E

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#165160

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#145261

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#125363

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#105465

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#153D47

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#16404B

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#17444F

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#194752

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#1A4A56

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#1C515E

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#1D5462

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#1E5866

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#205B6A

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#215F6E

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[<<< 1 COLOR BACKWARD] #1B4D59

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#1B4D5B [1 COLOR FORWARD >>>]

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Nearest named colors to #1B4D5A

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

Retro

#1B5256

Beatnik

#1F4F54

Astronaut Blue

#214559

Nationalist Blue

#174358

Guru

#154C65

Arapawa

#274A5D

Dark Arctic Blue

#275359

Shipshape

#21425F

Regal Blue

#203F58

Dark Grey Blue

#29465B

Wanaka

#284962

Dark Azure

#274059

#1B4D5A color backgrounds & wallpapers

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

#1B4D5A color image

#1B4D5A color ORCN HD wallpaper 3840x2160 (Desktop)

#1B4D5A color image

#1B4D5A color ORCN HD wallpaper 1170x2532 (Mobile)

#1B4D5A color image

#1B4D5A color solid HD wallpaper 3840x2160 (Desktop)

#1B4D5A color image

#1B4D5A color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

HEX#1B4D5A
RGB27, 77, 90
CMYK25, 5, 0, 65

HSL192°, 54%, 23%
HSL Precise192.381°, 53.846%, 22.941%
HSV192°, 70%, 35%
HSB192°, 70%, 35%

HEX ID1B4D5A
DECIMAL ID1789274
Name LengthThis color has no name

Color Family (Hue)Cyan
Saturation FamilyModerate Saturation
Lightness FamilyDark

Percentage of Red in RGB10.6%
Percentage of Green in RGB30.2%
Percentage of Blue in RGB35.3%

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Counting from2025-01-01

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