Information about #255640 color

#255640 color image

Basic facts about this digital color

In the Register's classification, #255640 belongs to the Spring Green Color Family, featuring Mild Saturation and Dark brightness. In numbers: rgb(37, 86, 64) (14.5% red, 33.7% green, 25.1% blue), or CMYK 19 / 0 / 9 / 66 for print. Curious how these numbers work? Read our RGB color codes guide.

#255640 presents itself as a softly balanced minty spring green — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is just a few steps away from Kaitoke Green (#245336). Its next-closest registered neighbors are Roulette (#2A4D3E) and Green Pea (#266242).

The recipe behind #255640 is rgb(37, 86, 64), with green as the dominant ingredient. Accessibility-wise, white text works best on #255640: 8.5:1 contrast (passing WCAG AAA) versus 2.5:1 for black. On paper it relies strongly on black ink (K:66), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #255640 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#255640 color variations

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

#255640 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 #255640

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

Roulette color link
Roulette

#2A4D3E

Green Pea color link
Green Pea

#266242

Push Play color link
Push Play

#21584C

Zydeco color link
Zydeco

#20483F

Pine color link
Pine

#2B5D34

Goblin color link
Goblin

#34533D

Conversions between color systems and etc.

  • HEX#255640
  • RGB37, 86, 64
  • CMYK19, 0, 9, 66
  • CSSrgb(37, 86, 64)
  • HSL153°, 40%, 24%
  • HSL Precise153.061°, 39.837%, 24.118%
  • HSV153°, 57%, 34%
  • HSB153°, 57%, 34%
  • Normalized R (0.0–1.0)0.145
  • Normalized G (0.0–1.0)0.337
  • Normalized B (0.0–1.0)0.251
  • GLSLvec3(0.145, 0.337, 0.251)
  • GLSL with alphavec4(0.145, 0.337, 0.251, 1.000)
  • HLSL / Metalfloat3(0.145, 0.337, 0.251)
  • Percentage of Red in RGB14.5%
  • Percentage of Green in RGB33.7%
  • Percentage of Blue in RGB25.1%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID255640
  • DECIMAL ID2446912
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01