Information about #1E3A51 color

#1E3A51 color image

Basic facts about this digital color

In the Register's classification, #1E3A51 belongs to the Azure Color Family, featuring Moderate Saturation and Dark brightness. The mix behind it: rgb(30, 58, 81) — 11.8% red, 22.7% green, 31.8% blue; the print equivalent is CMYK 20 / 9 / 0 / 68. New to color codes? See our guide to RGB color codes.

#1E3A51 is a clearly saturated steel-blue azure that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Dark Blue Grey (#1F3B4D). Its next-closest registered neighbors are Regal Blue (#203F58) and Nile Blue (#253F4E).

In RGB terms — rgb(30, 58, 81) — the blue channel does the heavy lifting here. If you plan to put text on a #1E3A51 background, choose white — the contrast ratio is 11.8:1 (passing WCAG AAA), while black manages only 1.8:1. For print, note the heavy black component (K:68) — ink coverage matters with tones this deep. No one has named #1E3A51 so far. Register a name for it and it becomes a permanent record.

#1E3A51 color variations

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

#1E3A51 color tints

Tints look brighter, pastel, and less intense.
#1E3A51

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#33648B

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#508DBE

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#8AB3D4

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#C4D9E9

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White

#FFFFFF

#1E3A51 color shades

Shades look darker, richer, and more solid.
#1E3A51

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#182E41

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#122331

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#0C1720

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#060B10

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Black

#000000

#1E3A51 color tones

Tones looks more sophisticated and complex than base colors.
#1E3A51

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#2C4860

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#3D566C

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#506475

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#66727B

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Grey

#808080

#1E3A51 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3F1E51

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#2B1E51

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#1E2651

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#1E3A51

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#1E4F51

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#1E513F

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#1E512B

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#1E3A51 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
#1E3A51
#1E3A51

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#52361E
#52361E

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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
#1E3A51
#1E3A51

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#524F1E
#524F1E

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#521E21
#521E21

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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
#1E2152
#1E2152

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#1E3A51
#1E3A51

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#1E524F
#1E524F

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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
#1E3A51
#1E3A51

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#521E3B
#521E3B

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#3B521E
#3B521E

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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
#1E3A51
#1E3A51

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#361E52
#361E52

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#52361E
#52361E

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#3B521E
#3B521E

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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
#1E3A51
#1E3A51

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#4F1E52
#4F1E52

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#52361E
#52361E

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#21521E
#21521E

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Nearest named colors to #1E3A51

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

Dark Blue Grey color link
Dark Blue Grey

#1F3B4D

Regal Blue color link
Regal Blue

#203F58

Nile Blue color link
Nile Blue

#253F4E

Cello color link
Cello

#1E385B

Midnight Oil color link
Midnight Oil

#283854

Tarawera color link
Tarawera

#253C48

Dark Cobalt Blue color link
Dark Cobalt Blue

#273A59

Blue Clouds color link
Blue Clouds

#273C5A

Nationalist Blue color link
Nationalist Blue

#174358

Dark Sapphire Blue color link
Dark Sapphire Blue

#273459

Dark Azure color link
Dark Azure

#274059

Astronaut Blue color link
Astronaut Blue

#214559

#1E3A51 color backgrounds & wallpapers

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

#1E3A51 color image #1E3A51 color ORCN HD wallpaper 3840x2160 (Desktop)
#1E3A51 color image #1E3A51 color ORCN HD wallpaper 1170x2532 (Mobile)
#1E3A51 color image #1E3A51 color solid HD wallpaper 3840x2160 (Desktop)
#1E3A51 color image #1E3A51 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#1E3A51
  • RGB30, 58, 81
  • CMYK20, 9, 0, 68
  • CSSrgb(30, 58, 81)
  • HSL207°, 46%, 22%
  • HSL Precise207.059°, 45.946%, 21.765%
  • HSV207°, 63%, 32%
  • HSB207°, 63%, 32%
  • Normalized R (0.0–1.0)0.118
  • Normalized G (0.0–1.0)0.227
  • Normalized B (0.0–1.0)0.318
  • GLSLvec3(0.118, 0.227, 0.318)
  • GLSL with alphavec4(0.118, 0.227, 0.318, 1.000)
  • HLSL / Metalfloat3(0.118, 0.227, 0.318)
  • Percentage of Red in RGB11.8%
  • Percentage of Green in RGB22.7%
  • Percentage of Blue in RGB31.8%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1E3A51
  • DECIMAL ID1981009
  • Name LengthThis color has no name
  • Seen by search & AI crawlers7 times
  • Counting from2025-01-01

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