Information about #21B01C color

#21B01C color image

Basic facts about this digital color

#21B01C falls into the Green Color Family — High Saturation, Light brightness. The mix behind it: rgb(33, 176, 28) — 12.9% red, 69% green, 11% blue; the print equivalent is CMYK 56 / 0 / 58 / 31. New to color codes? See our guide to RGB color codes.

#21B01C presents itself as a strongly colored natural green — one that feels open and friendly. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of 520 Green (#12A123). Its next-closest registered neighbors are Spring Grass Green (#16981C) and Slimy Green (#299617).

Technically, the mix leans on its green channel (rgb(33, 176, 28)), which gives #21B01C its character. Accessibility-wise, black text works best on #21B01C: 7.3:1 contrast (passing WCAG AAA) versus 2.9:1 for white. #21B01C has no official name yet. If this shade means something to you, you can be the one to name it.

#21B01C color variations

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

#21B01C 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 #21B01C

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

#21B01C color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#21B01C
  • RGB33, 176, 28
  • CMYK56, 0, 58, 31
  • CSSrgb(33, 176, 28)
  • HSL118°, 73%, 40%
  • HSL Precise117.973°, 72.549%, 40%
  • HSV118°, 84%, 69%
  • HSB118°, 84%, 69%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.690
  • Normalized B (0.0–1.0)0.110
  • GLSLvec3(0.129, 0.690, 0.110)
  • GLSL with alphavec4(0.129, 0.690, 0.110, 1.000)
  • HLSL / Metalfloat3(0.129, 0.690, 0.110)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB69%
  • Percentage of Blue in RGB11%
  • Color Family (Hue)Green
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID21B01C
  • DECIMAL ID2207772
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01