Information about #F21C3C color

#F21C3C color image

Basic facts about this digital color

In the Register's classification, #F21C3C belongs to the Red Color Family, featuring Full Saturation and Light brightness. The mix behind it: rgb(242, 28, 60) — 94.9% red, 11% green, 23.5% blue; the print equivalent is CMYK 0 / 84 / 71 / 5. Curious how these numbers work? Read our RGB color codes guide.

The color #F21C3C reads as a pure, full-strength earthy red and carries an easy, daylight feel. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is just a few steps away from Purpurfinitus (#FC143F). Slightly further away sit Sprint Red (#EC2131) and Imperial Red (#ED2939).

The recipe behind #F21C3C is rgb(242, 28, 60), with red as the dominant ingredient. Accessibility-wise, black text works best on #F21C3C: 5.0:1 contrast (passing WCAG AA) versus 4.2:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#F21C3C color variations

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

#F21C3C 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 #F21C3C

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

Sprint Red color link
Sprint Red

#EC2131

Imperial Red color link
Imperial Red

#ED2939

Husker Red color link
Husker Red

#E41C38

Chiefs Red color link
Chiefs Red

#E31837

Pinky Red color link
Pinky Red

#FC2647

Pinkish Red color link
Pinkish Red

#F10C45

Red Ribbon color link
Red Ribbon

#ED0A3F

Rose Madder color link
Rose Madder

#E32636

Tractor Red color link
Tractor Red

#FD0E35

Opera Red color link
Opera Red

#FF1B2D

Conversions between color systems and etc.

  • HEX#F21C3C
  • RGB242, 28, 60
  • CMYK0, 84, 71, 5
  • CSSrgb(242, 28, 60)
  • HSL351°, 89%, 53%
  • HSL Precise351.028°, 89.167%, 52.941%
  • HSV351°, 88%, 95%
  • HSB351°, 88%, 95%
  • Normalized R (0.0–1.0)0.949
  • Normalized G (0.0–1.0)0.110
  • Normalized B (0.0–1.0)0.235
  • GLSLvec3(0.949, 0.110, 0.235)
  • GLSL with alphavec4(0.949, 0.110, 0.235, 1.000)
  • HLSL / Metalfloat3(0.949, 0.110, 0.235)
  • Percentage of Red in RGB94.9%
  • Percentage of Green in RGB11%
  • Percentage of Blue in RGB23.5%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX IDF21C3C
  • DECIMAL ID15866940
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01