Information about #131D2B color

#131D2B color image

Basic facts about this digital color

In the Register's classification, #131D2B belongs to the Azure Color Family, featuring Mild Saturation and Dark brightness. The mix behind it: rgb(19, 29, 43) — 7.5% red, 11.4% green, 16.9% blue; the print equivalent is CMYK 9 / 5 / 0 / 83. New to color codes? See our guide to RGB color codes.

The color #131D2B reads as a mildly saturated azure and carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Elderberry (#17182B). Nearby in the Register you will also find Coarse Wool (#181B26) and I am Core Group International (#151529).

Technically, the mix leans on its blue channel (rgb(19, 29, 43)), which gives #131D2B its character. If you plan to put text on a #131D2B background, choose white — the contrast ratio is 17.0:1 (passing WCAG AAA), while black manages only 1.2:1. On paper it relies strongly on black ink (K:83), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #131D2B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#131D2B color variations

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

#131D2B 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 #131D2B

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

Elderberry color link
Elderberry

#17182B

Coarse Wool color link
Coarse Wool

#181B26

Magnum color link
Magnum

#112331

Daytona color link
Daytona

#1E222C

Dark color link
Dark

#1B2431

Bledisloe color link
Bledisloe

#19282B

Sentry color link
Sentry

#1C2728

Maystone color link
Maystone

#0E2A2A

Nite Life color link
Nite Life

#1D2134

#131D2B color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#131D2B
  • RGB19, 29, 43
  • CMYK9, 5, 0, 83
  • CSSrgb(19, 29, 43)
  • HSL215°, 39%, 12%
  • HSL Precise215°, 38.71%, 12.157%
  • HSV215°, 56%, 17%
  • HSB215°, 56%, 17%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.169
  • GLSLvec3(0.075, 0.114, 0.169)
  • GLSL with alphavec4(0.075, 0.114, 0.169, 1.000)
  • HLSL / Metalfloat3(0.075, 0.114, 0.169)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB16.9%
  • Color Family (Hue)Azure
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID131D2B
  • DECIMAL ID1252651
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01