Information about #428B55 color

#428B55 color image

Basic facts about this digital color

The digital color #428B55 is classified in the Register under the Spring Green Color Family, with Mild Saturation and Light brightness. Its exact recipe is rgb(66, 139, 85) — 25.9% red, 54.5% green, 33.3% blue — and for print it converts to CMYK 29 / 0 / 21 / 45. New to color codes? See our guide to RGB color codes.

#428B55 presents itself as a moderately toned minty spring green — one that carries an easy, daylight feel. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Rustic Green (#438759). Slightly further away sit Middle Green (#4D8C57) and Light Forest Green (#4F9153).

The recipe behind #428B55 is rgb(66, 139, 85), with green as the dominant ingredient. On this background, black text reaches a 5.1:1 contrast ratio (passing WCAG AA); white stays at 4.2:1. Out of 16,777,216 possible colors, #428B55 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#428B55 color variations

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

#428B55 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 #428B55

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

Rustic Green color link
Rustic Green

#438759

Middle Green color link
Middle Green

#4D8C57

Patina color link
Patina

#407A52

Green Room color link
Green Room

#388160

Amazon color link
Amazon

#3B7A57

Sea Green color link
Sea Green

#2E8B57

Clover Green color link
Clover Green

#3EA055

Area color link
Area

#3C8043

Cobalt Green color link
Cobalt Green

#3D9140

Como color link
Como

#4C785C

Conversions between color systems and etc.

  • HEX#428B55
  • RGB66, 139, 85
  • CMYK29, 0, 21, 45
  • CSSrgb(66, 139, 85)
  • HSL136°, 36%, 40%
  • HSL Precise135.616°, 35.61%, 40.196%
  • HSV136°, 53%, 55%
  • HSB136°, 53%, 55%
  • Normalized R (0.0–1.0)0.259
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.333
  • GLSLvec3(0.259, 0.545, 0.333)
  • GLSL with alphavec4(0.259, 0.545, 0.333, 1.000)
  • HLSL / Metalfloat3(0.259, 0.545, 0.333)
  • Percentage of Red in RGB25.9%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB33.3%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID428B55
  • DECIMAL ID4361045
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01