Information about #F31B1A color

#F31B1A color image

Basic facts about this digital color

#F31B1A falls into the Red Color Family — Full Saturation, Light brightness. The mix behind it: rgb(243, 27, 26) — 95.3% red, 10.6% green, 10.2% blue; the print equivalent is CMYK 0 / 85 / 85 / 5. Curious how these numbers work? Read our RGB color codes guide.

A pure, full-strength earthy red, #F31B1A carries an easy, daylight feel. 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 just a few steps away from Vivid Red (#F70D1A). Slightly further away sit Faith & Scars Red (#FF2013) and Lust (#E62020).

In RGB terms — rgb(243, 27, 26) — the red channel does the heavy lifting here. On this background, black text reaches a 5.0:1 contrast ratio (passing WCAG AA); white stays at 4.2:1. Out of 16,777,216 possible colors, #F31B1A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#F31B1A color variations

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

#F31B1A color tints

Tints look brighter, pastel, and less intense.
#F31B1A

Color has no name
#F54848

Color has no name
#F77676

Color has no name
#FAA3A3

Color has no name
#FCD1D1

Color has no name
White

#FFFFFF

#F31B1A color shades

Shades look darker, richer, and more solid.
#F31B1A

Color has no name
#CD0A0A

Color has no name
#9A0808

Color has no name
#660505

Color has no name
#330202

Color has no name
Black

#000000

#F31B1A color tones

Tones looks more sophisticated and complex than base colors.
#F31B1A

Color has no name
#DD2E2E

Color has no name
#C64141

Color has no name
#AF5555

Color has no name
#976A6A

Color has no name
Grey

#808080

#F31B1A color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#C7F31B

Color has no name
#F3C71B

Color has no name
#F3711B

Color has no name
#F31B1A

Color has no name
#F31B71

Color has no name
#F31BC7

Color has no name
#C71BF3

Color has no name

#F31B1A 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
#F31B1A
#F31B1A

Color has no name

#1BF3F3
#1BF3F3

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
#F31B1A
#F31B1A

Color has no name

#1B87F3
#1B87F3

Color has no name

#1BF387
#1BF387

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
#F3871B
#F3871B

Color has no name

#F31B1A
#F31B1A

Color has no name

#F31B87
#F31B87

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
#F31B1A
#F31B1A

Color has no name

#1BF31B
#1BF31B

Color has no name

#1B1BF3
#1B1BF3

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
#F31B1A
#F31B1A

Color has no name

#F3F31B
#F3F31B

Color has no name

#1BF3F3
#1BF3F3

Color has no name

#1B1BF3
#1B1BF3

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
#F31B1A
#F31B1A

Color has no name

#87F31B
#87F31B

Color has no name

#1BF3F3
#1BF3F3

Color has no name

#871BF3
#871BF3

Color has no name

Nearest named colors to #F31B1A

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

Vivid Red color link
Vivid Red

#F70D1A

Faith & Scars Red color link
Faith & Scars Red

#FF2013

Lust color link
Lust

#E62020

Love Red color link
Love Red

#E41B17

Virgin Lust color link
Virgin Lust

#E4181E

Lava Red color link
Lava Red

#E42217

Phillies Red color link
Phillies Red

#E81828

Red-Orange color link
Red-Orange

#E32224

Rich Red color link
Rich Red

#E11218

Cadmium Red Deep color link
Cadmium Red Deep

#E3170D

Burger King Red color link
Burger King Red

#EC242D

BlockArtE.V.T. color link
BlockArtE.V.T.

#E61A08

#F31B1A color backgrounds & wallpapers

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

#F31B1A color image #F31B1A color ORCN HD wallpaper 3840x2160 (Desktop)
#F31B1A color image #F31B1A color ORCN HD wallpaper 1170x2532 (Mobile)
#F31B1A color image #F31B1A color solid HD wallpaper 3840x2160 (Desktop)
#F31B1A color image #F31B1A color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#F31B1A
  • RGB243, 27, 26
  • CMYK0, 85, 85, 5
  • CSSrgb(243, 27, 26)
  • HSL0°, 90%, 53%
  • HSL Precise0.276°, 90.041%, 52.745%
  • HSV0°, 89%, 95%
  • HSB0°, 89%, 95%
  • Normalized R (0.0–1.0)0.953
  • Normalized G (0.0–1.0)0.106
  • Normalized B (0.0–1.0)0.102
  • GLSLvec3(0.953, 0.106, 0.102)
  • GLSL with alphavec4(0.953, 0.106, 0.102, 1.000)
  • HLSL / Metalfloat3(0.953, 0.106, 0.102)
  • Percentage of Red in RGB95.3%
  • Percentage of Green in RGB10.6%
  • Percentage of Blue in RGB10.2%
  • Color Family (Hue)Red
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX IDF31B1A
  • DECIMAL ID15932186
  • 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.