Information about #21352C color

#21352C color image

Basic facts about this digital color

#21352C falls into the Spring Green Color Family — Low Saturation, Dark brightness. The mix behind it: rgb(33, 53, 44) — 12.9% red, 20.8% green, 17.3% blue; the print equivalent is CMYK 8 / 0 / 4 / 79. Curious how these numbers work? Read our RGB color codes guide.

A gently muted spring green, #21352C stays on the darker end of the scale. 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 almost identical to Ivy Green (#23352D). Slightly further away sit Palm Green (#20392C) and Holly (#25342B).

Technically, the mix leans on its green channel (rgb(33, 53, 44)), which gives #21352C its character. On this background, white text reaches a 13.0:1 contrast ratio (passing WCAG AAA); black stays at 1.6:1. On paper it relies strongly on black ink (K:79), so proof dark layouts before a large print run. #21352C has no official name yet. If this shade means something to you, you can be the one to name it.

#21352C color variations

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

#21352C 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 #21352C

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#21352C
  • RGB33, 53, 44
  • CMYK8, 0, 4, 79
  • CSSrgb(33, 53, 44)
  • HSL153°, 23%, 17%
  • HSL Precise153°, 23.256%, 16.863%
  • HSV153°, 38%, 21%
  • HSB153°, 38%, 21%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.208
  • Normalized B (0.0–1.0)0.173
  • GLSLvec3(0.129, 0.208, 0.173)
  • GLSL with alphavec4(0.129, 0.208, 0.173, 1.000)
  • HLSL / Metalfloat3(0.129, 0.208, 0.173)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB20.8%
  • Percentage of Blue in RGB17.3%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID21352C
  • DECIMAL ID2176300
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01