Information about #A33E1F color

#A33E1F color image

Basic facts about this digital color

The digital color #A33E1F is classified in the Register under the Red Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(163, 62, 31) — 63.9% red, 24.3% green, 12.2% blue — and for print it converts to CMYK 0 / 40 / 52 / 36. Curious how these numbers work? Read our RGB color codes guide.

A vivid, lively warm red, #A33E1F 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 Chinese Red (#AA381E). Slightly further away sit Brick (#A03623) and Chinese Brown (#AB381F).

Technically, the mix leans on its red channel (rgb(163, 62, 31)), which gives #A33E1F its character. On this background, white text reaches a 6.4:1 contrast ratio (passing WCAG AA); black stays at 3.3:1. #A33E1F has no official name yet. If this shade means something to you, you can be the one to name it.

#A33E1F color variations

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

#A33E1F 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 #A33E1F

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

Chinese Red color link
Chinese Red

#AA381E

Brick color link
Brick

#A03623

Brownish Red color link
Brownish Red

#9E3623

Ayers Rock color link
Ayers Rock

#AE451D

Rock Spray color link
Rock Spray

#9D442D

Kamikaze color link
Kamikaze

#A43F30

Vindaloo color link
Vindaloo

#A74F20

Rusty Brown color link
Rusty Brown

#9E3C0E

Rustic Coral color link
Rustic Coral

#AE3415

Conversions between color systems and etc.

  • HEX#A33E1F
  • RGB163, 62, 31
  • CMYK0, 40, 52, 36
  • CSSrgb(163, 62, 31)
  • HSL14°, 68%, 38%
  • HSL Precise14.091°, 68.041%, 38.039%
  • HSV14°, 81%, 64%
  • HSB14°, 81%, 64%
  • Normalized R (0.0–1.0)0.639
  • Normalized G (0.0–1.0)0.243
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.639, 0.243, 0.122)
  • GLSL with alphavec4(0.639, 0.243, 0.122, 1.000)
  • HLSL / Metalfloat3(0.639, 0.243, 0.122)
  • Percentage of Red in RGB63.9%
  • Percentage of Green in RGB24.3%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX IDA33E1F
  • DECIMAL ID10698271
  • Name LengthThis color has no name
  • Seen by search & AI crawlers28 times
  • Counting from2025-01-01