Information about #31373E color

#31373E color image

Basic facts about this digital color

In the Register's classification, #31373E belongs to the Azure Color Family, featuring Low Saturation and Dark brightness. The mix behind it: rgb(49, 55, 62) — 19.2% red, 21.6% green, 24.3% blue; the print equivalent is CMYK 5 / 3 / 0 / 76. New to color codes? See our guide to RGB color codes.

The color #31373E reads as a calm, restrained azure and leans clearly toward the dark side. 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 High Tide (#32373F). Its next-closest registered neighbors are Catch (#34343C) and Shark (#34363A).

In RGB terms — rgb(49, 55, 62) — the blue channel does the heavy lifting here. If you plan to put text on a #31373E background, choose white — the contrast ratio is 12.0:1 (passing WCAG AAA), while black manages only 1.7:1. For print, note the heavy black component (K:76) — 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.

#31373E color variations

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

#31373E color tints

Tints look brighter, pastel, and less intense.
#31373E

Color has no name
#545F6B

Color has no name
#798695

Color has no name
#A5AEB8

Color has no name
#D2D6DB

Color has no name
White

#FFFFFF

#31373E color shades

Shades look darker, richer, and more solid.
#31373E

Color has no name
#272C32

Color has no name
#1D2125

Color has no name
#131619

Color has no name
#090B0C

Color has no name
Black

#000000

#31373E color tones

Tones looks more sophisticated and complex than base colors.
#31373E

Color has no name
#3F454D

Color has no name
#4E545A

Color has no name
Quarter Grey Friars

#5E6267
#6E7173

Color has no name
Grey

#808080

#31373E color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3B313E

Color has no name
#35313E

Color has no name
#31323E

Color has no name
#31373E

Color has no name
#313D3E

Color has no name
#313E3B

Color has no name
#313E35

Color has no name

#31373E 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
#31373E
#31373E

Color has no name

#3F3931
#3F3931

Color has no name

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
#31373E
#31373E

Color has no name

#3E3F31
#3E3F31

Color has no name

#3F3231
#3F3231

Color has no name

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
#32313F
#32313F

Color has no name

#31373E
#31373E

Color has no name

#313E3F
#313E3F

Color has no name

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
#31373E
#31373E

Color has no name

#3F3138
#3F3138

Color has no name

#383F31
#383F31

Color has no name

Tetradic

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

Tetradic color scheme
#31373E
#31373E

Color has no name

#39313F
#39313F

Color has no name

#3F3931
#3F3931

Color has no name

#383F31
#383F31

Color has no name

Square

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

Square color scheme
#31373E
#31373E

Color has no name

#3F313E
#3F313E

Color has no name

#3F3931
#3F3931

Color has no name

#313F32
#313F32

Color has no name

Nearest named colors to #31373E

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

High Tide color link
High Tide

#32373F

Catch color link
Catch

#34343C

Shark color link
Shark

#34363A

Metallic Charcoal color link
Metallic Charcoal

#343B40

Woody Bay color link
Woody Bay

#33343A

Vulcan color link
Vulcan

#36383C

Revolver color link
Revolver

#37363F

Onyx color link
Onyx

#353839

Warrior color link
Warrior

#2D3B42

Atom color link
Atom

#373A3C

Black Marlin color link
Black Marlin

#383740

Gotham color link
Gotham

#303B44

#31373E color backgrounds & wallpapers

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

#31373E color image #31373E color ORCN HD wallpaper 3840x2160 (Desktop)
#31373E color image #31373E color ORCN HD wallpaper 1170x2532 (Mobile)
#31373E color image #31373E color solid HD wallpaper 3840x2160 (Desktop)
#31373E color image #31373E color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#31373E
  • RGB49, 55, 62
  • CMYK5, 3, 0, 76
  • CSSrgb(49, 55, 62)
  • HSL212°, 12%, 22%
  • HSL Precise212.308°, 11.712%, 21.765%
  • HSV212°, 21%, 24%
  • HSB212°, 21%, 24%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.243
  • GLSLvec3(0.192, 0.216, 0.243)
  • GLSL with alphavec4(0.192, 0.216, 0.243, 1.000)
  • HLSL / Metalfloat3(0.192, 0.216, 0.243)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB24.3%
  • Color Family (Hue)Azure
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID31373E
  • DECIMAL ID3225406
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.