Information about #1D3E47 color

#1D3E47 color image

Basic facts about this digital color

The digital color #1D3E47 is classified in the Register under the Cyan Color Family, with Moderate Saturation and Dark brightness. In numbers: rgb(29, 62, 71) (11.4% red, 24.3% green, 27.8% blue), or CMYK 16 / 4 / 0 / 72 for print. New to color codes? See our guide to RGB color codes.

#1D3E47 is a confidently colored cyan that carries a shadowy depth. 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 almost identical to Dark Blue Grey (#1F3B4D). Nearby in the Register you will also find Tiber (#184343) and Tarawera (#253C48).

Technically, the mix leans on its blue channel (rgb(29, 62, 71)), which gives #1D3E47 its character. If you plan to put text on a #1D3E47 background, choose white — the contrast ratio is 11.5:1 (passing WCAG AAA), while black manages only 1.8:1. For print, note the heavy black component (K:72) — ink coverage matters with tones this deep. #1D3E47 has no official name yet. If this shade means something to you, you can be the one to name it.

#1D3E47 color variations

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

#1D3E47 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #1D3E47

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

Tiber color link
Tiber

#184343

Tarawera color link
Tarawera

#253C48

Tiki Tour color link
Tiki Tour

#234040

Nile Blue color link
Nile Blue

#253F4E

Nordic color link
Nordic

#1D393C

Elephant color link
Elephant

#243640

Zydeco color link
Zydeco

#20483F

Coast color link
Coast

#243442

Barometer color link
Barometer

#11394C

MSU Green color link
MSU Green

#18453B

Conversions between color systems and etc.

  • HEX#1D3E47
  • RGB29, 62, 71
  • CMYK16, 4, 0, 72
  • CSSrgb(29, 62, 71)
  • HSL193°, 42%, 20%
  • HSL Precise192.857°, 42%, 19.608%
  • HSV193°, 59%, 28%
  • HSB193°, 59%, 28%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.243
  • Normalized B (0.0–1.0)0.278
  • GLSLvec3(0.114, 0.243, 0.278)
  • GLSL with alphavec4(0.114, 0.243, 0.278, 1.000)
  • HLSL / Metalfloat3(0.114, 0.243, 0.278)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB24.3%
  • Percentage of Blue in RGB27.8%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1D3E47
  • DECIMAL ID1916487
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01