Information about #21002E color

#21002E color image

Basic facts about this digital color

The digital color #21002E is classified in the Register under the Violet Color Family, with Full Saturation and Very Dark brightness. In numbers: rgb(33, 0, 46) (12.9% red, 0% green, 18% blue), or CMYK 5 / 18 / 0 / 82 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #21002E reads as a intensely saturated violet and keeps to the darkest edge of the palette. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is very close to Very Dark Purple (#2A0134). Slightly further away sit Midnight Purple (#280137) and Jacaranda (#2E0329).

Technically, the mix leans on its blue channel (rgb(33, 0, 46)), which gives #21002E its character. On this background, white text reaches a 19.0:1 contrast ratio (passing WCAG AAA); black stays at 1.1:1. On paper it relies strongly on black ink (K:82), so proof dark layouts before a large print run. #21002E has no official name yet. If this shade means something to you, you can be the one to name it.

#21002E color variations

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

#21002E 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 #21002E

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

Conversions between color systems and etc.

  • HEX#21002E
  • RGB33, 0, 46
  • CMYK5, 18, 0, 82
  • CSSrgb(33, 0, 46)
  • HSL283°, 100%, 9%
  • HSL Precise283.043°, 100%, 9.02%
  • HSV283°, 100%, 18%
  • HSB283°, 100%, 18%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.000
  • Normalized B (0.0–1.0)0.180
  • GLSLvec3(0.129, 0.000, 0.180)
  • GLSL with alphavec4(0.129, 0.000, 0.180, 1.000)
  • HLSL / Metalfloat3(0.129, 0.000, 0.180)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB0%
  • Percentage of Blue in RGB18%
  • Color FamilyViolet
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Dark
  • HEX ID21002E
  • DECIMAL ID2162734
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01