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Information about #C21D00 color

#C21D00 color image

Basic facts about this digital color

#C21D00 falls into the Red Color Family — Full Saturation, Neutral brightness. The mix behind it: rgb(194, 29, 0) — 76.1% red, 11.4% green, 0% blue; the print equivalent is CMYK 0 / 65 / 76 / 24. Curious how these numbers work? Read our RGB color codes guide.

#C21D00 presents itself as a pure, full-strength warm red — one that occupies the middle of the lightness scale. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of Tomato Sauce (#B21807). Slightly further away sit Lemon Iced Tea (#BD3000) and Sulurouge (#CC1410).

The recipe behind #C21D00 is rgb(194, 29, 0), with red as the dominant ingredient. Accessibility-wise, white text works best on #C21D00: 6.1:1 contrast (passing WCAG AA) versus 3.5:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#C21D00 color variations

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

#C21D00 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 #C21D00

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

Tomato Sauce color link
Tomato Sauce

#B21807

Sulurouge color link
Sulurouge

#CC1410

Goomba color link
Goomba

#BC0500

Rust Red color link
Rust Red

#AA2704

Red Thread color link
Red Thread

#A81900

Rufous color link
Rufous

#A81C07

Vintage Red color link
Vintage Red

#AF2413

Conversions between color systems and etc.

  • HEX#C21D00
  • RGB194, 29, 0
  • CMYK0, 65, 76, 24
  • CSSrgb(194, 29, 0)
  • HSL9°, 100%, 38%
  • HSL Precise8.969°, 100%, 38.039%
  • HSV9°, 100%, 76%
  • HSB9°, 100%, 76%
  • Normalized R (0.0–1.0)0.761
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.000
  • GLSLvec3(0.761, 0.114, 0.000)
  • GLSL with alphavec4(0.761, 0.114, 0.000, 1.000)
  • HLSL / Metalfloat3(0.761, 0.114, 0.000)
  • Percentage of Red in RGB76.1%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB0%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDC21D00
  • DECIMAL ID12721408
  • Name LengthThis color has no name
  • This page visited304 times
  • Counting from2025-01-01