Information about #31151A color

#31151A color image

Basic facts about this digital color

In the Register's classification, #31151A belongs to the Red Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(49, 21, 26) (19.2% red, 8.2% green, 10.2% blue), or CMYK 0 / 11 / 9 / 81 for print. New to color codes? See our guide to RGB color codes.

#31151A presents itself as a clearly saturated warm red — one that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Tamarind (#341515). Its next-closest registered neighbors are Vandalista (#310C16) and Black Kite (#351E1C).

Technically, the mix leans on its red channel (rgb(49, 21, 26)), which gives #31151A its character. Accessibility-wise, white text works best on #31151A: 16.8:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:81), so proof dark layouts before a large print run. #31151A has no official name yet. If this shade means something to you, you can be the one to name it.

#31151A color variations

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

#31151A color tints

Tints look brighter, pastel, and less intense.
#31151A

Color has no name
#6F2F3B

Color has no name
#AC4A5C

Color has no name
#CA8491

Color has no name
#E4C1C8

Color has no name
White

#FFFFFF

#31151A color shades

Shades look darker, richer, and more solid.
#31151A

Color has no name
#271115

Color has no name
#1D0C0F

Color has no name
#13080A

Color has no name
#090405

Color has no name
Black

#000000

#31151A color tones

Tones looks more sophisticated and complex than base colors.
#31151A

Color has no name
#47242B

Color has no name
#59373D

Color has no name
#694C51

Color has no name
#756467

Color has no name
Grey

#808080

#31151A color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#313115

Color has no name
#312715

Color has no name
#311B15

Color has no name
#31151A

Color has no name
#311526

Color has no name
#311531

Color has no name
#271531

Color has no name

#31151A 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
#31151A
#31151A

Color has no name

#15322D
#15322D

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
#31151A
#31151A

Color has no name

#152932
#152932

Color has no name

#15321E
#15321E

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
#321E15
#321E15

Color has no name

#31151A
#31151A

Color has no name

#321529
#321529

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
#31151A
#31151A

Color has no name

#1B3215
#1B3215

Color has no name

#151B32
#151B32

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
#31151A
#31151A

Color has no name

#322D15
#322D15

Color has no name

#15322D
#15322D

Color has no name

#151B32
#151B32

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
#31151A
#31151A

Color has no name

#293215
#293215

Color has no name

#15322D
#15322D

Color has no name

#1E1532
#1E1532

Color has no name

Nearest named colors to #31151A

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

Tamarind color link
Tamarind

#341515

Vandalista color link
Vandalista

#310C16

Black Kite color link
Black Kite

#351E1C

Loyal color link
Loyal

#28191D

Spitfire color link
Spitfire

#381921

Scorched Brown color link
Scorched Brown

#351F19

Aida color link
Aida

#271615

Sooty color link
Sooty

#281D19

Hollow Plum color link
Hollow Plum

#2A1624

Legal Dye color link
Legal Dye

#2E211B

Dark Sienna color link
Dark Sienna

#3C1414

Chocolate Kisses color link
Chocolate Kisses

#3C1421

#31151A color backgrounds & wallpapers

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

#31151A color image #31151A color ORCN HD wallpaper 3840x2160 (Desktop)
#31151A color image #31151A color ORCN HD wallpaper 1170x2532 (Mobile)
#31151A color image #31151A color solid HD wallpaper 3840x2160 (Desktop)
#31151A color image #31151A color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#31151A
  • RGB49, 21, 26
  • CMYK0, 11, 9, 81
  • CSSrgb(49, 21, 26)
  • HSL349°, 40%, 14%
  • HSL Precise349.286°, 40%, 13.725%
  • HSV349°, 57%, 19%
  • HSB349°, 57%, 19%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.102
  • GLSLvec3(0.192, 0.082, 0.102)
  • GLSL with alphavec4(0.192, 0.082, 0.102, 1.000)
  • HLSL / Metalfloat3(0.192, 0.082, 0.102)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB10.2%
  • Color Family (Hue)Red
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID31151A
  • DECIMAL ID3216666
  • 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.