Information about #831A21 color

#831A21 color image

Basic facts about this digital color

The digital color #831A21 is classified in the Register under the Red Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(131, 26, 33) — 51.4% red, 10.2% green, 12.9% blue — and for print it converts to CMYK 0 / 41 / 38 / 49. Curious how these numbers work? Read our RGB color codes guide.

A vivid, lively red, #831A21 occupies the middle of the lightness scale. Expect to see shades like this in logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a hair away from Falu Red (#801818). Slightly further away sit OU Crimson Red (#841617) and Strawberry Jam (#8B171A).

In RGB terms — rgb(131, 26, 33) — the red channel does the heavy lifting here. On this background, white text reaches a 9.8:1 contrast ratio (passing WCAG AAA); black stays at 2.1:1. #831A21 has no official name yet. If this shade means something to you, you can be the one to name it.

#831A21 color variations

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

#831A21 color tints

Tints look brighter, pastel, and less intense.
#831A21

Color has no name
#BE252F

Color has no name
#DC4E58

Color has no name
#E7898F

Color has no name
#F3C4C7

Color has no name
White

#FFFFFF

#831A21 color shades

Shades look darker, richer, and more solid.
#831A21

Color has no name
#69141A

Color has no name
#4F0F13

Color has no name
#340A0D

Color has no name
#1A0506

Color has no name
Black

#000000

#831A21 color tones

Tones looks more sophisticated and complex than base colors.
#831A21

Color has no name
#88292F

Color has no name
#893A40

Color has no name
#894F53

Color has no name
#856668

Color has no name
Grey

#808080

#831A21 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#75841A

Color has no name
#84671A

Color has no name
#843D1A

Color has no name
#831A21

Color has no name
#841A4B

Color has no name
#841A75

Color has no name
#671A84

Color has no name

#831A21 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
#831A21
#831A21

Color has no name

#1A847D
#1A847D

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
#831A21
#831A21

Color has no name

#1A5684
#1A5684

Color has no name

#1A8448
#1A8448

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
#84481A
#84481A

Color has no name

#831A21
#831A21

Color has no name

#841A56
#841A56

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
#831A21
#831A21

Color has no name

#21841A
#21841A

Color has no name

#1A2184
#1A2184

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
#831A21
#831A21

Color has no name

#847D1A
#847D1A

Color has no name

#1A847D
#1A847D

Color has no name

#1A2184
#1A2184

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
#831A21
#831A21

Color has no name

#56841A
#56841A

Color has no name

#1A847D
#1A847D

Color has no name

#481A84
#481A84

Color has no name

Nearest named colors to #831A21

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

Falu Red color link
Falu Red

#801818

OU Crimson Red color link
OU Crimson Red

#841617

Strawberry Jam color link
Strawberry Jam

#8B171A

Antique Ruby color link
Antique Ruby

#841B2D

True Red color link
True Red

#8F1D21

Fedefu Red color link
Fedefu Red

#7C1319

Crown Of Thorns color link
Crown Of Thorns

#771F1F

Bullseye color link
Bullseye

#7D222B

UP Maroon color link
UP Maroon

#7B1113

Salsa color link
Salsa

#770C25

Crovazhan color link
Crovazhan

#7F0B16

Scarlett color link
Scarlett

#7E2530

#831A21 color backgrounds & wallpapers

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

#831A21 color image #831A21 color ORCN HD wallpaper 3840x2160 (Desktop)
#831A21 color image #831A21 color ORCN HD wallpaper 1170x2532 (Mobile)
#831A21 color image #831A21 color solid HD wallpaper 3840x2160 (Desktop)
#831A21 color image #831A21 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#831A21
  • RGB131, 26, 33
  • CMYK0, 41, 38, 49
  • HSL356°, 67%, 31%
  • HSL Precise356°, 66.879%, 30.784%
  • HSV356°, 80%, 51%
  • HSB356°, 80%, 51%
  • HEX ID831A21
  • DECIMAL ID8591905
  • Name LengthThis color has no name
  • Color Family (Hue)Red
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • Percentage of Red in RGB51.4%
  • Percentage of Green in RGB10.2%
  • Percentage of Blue in RGB12.9%
  • This page visited6 times
  • Counting from2025-01-01

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