Information about #304638 color

#304638 color image

Basic facts about this digital color

#304638 falls into the Spring Green Color FamilyLow Saturation, Dark brightness. The mix behind it: rgb(48, 70, 56) — 18.8% red, 27.5% green, 22% blue; the print equivalent is CMYK 9 / 0 / 5 / 73. Curious how these numbers work? Read our RGB color codes guide.

A gently muted spring green, #304638 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 Lamp Black (#2E473B). Slightly further away sit Insect Screen (#2D4436) and Timber Green (#324336).

Technically, the mix leans on its green channel (rgb(48, 70, 56)), which gives #304638 its character. On this background, white text reaches a 10.2:1 contrast ratio (passing WCAG AAA); black stays at 2.1:1. On paper it relies strongly on black ink (K:73), so proof dark layouts before a large print run. #304638 has no official name yet. If this shade means something to you, you can be the one to name it.

#304638 color variations

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

#304638 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 #304638

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

Lamp Black color link
Lamp Black

#2E473B

Timber Green color link
Timber Green

#324336

Petanque color link
Petanque

#2E3E34

Jurassic color link
Jurassic

#37443E

Gable Green color link
Gable Green

#2C4641

Tali Green color link
Tali Green

#39453C

Kombu Green color link
Kombu Green

#354230

Nikau color link
Nikau

#2A4032

Conversions between color systems and etc.

  • HEX#304638
  • RGB48, 70, 56
  • CMYK9, 0, 5, 73
  • CSSrgb(48, 70, 56)
  • HSL142°, 19%, 23%
  • HSL Precise141.818°, 18.644%, 23.137%
  • HSV142°, 31%, 27%
  • HSB142°, 31%, 27%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.275
  • Normalized B (0.0–1.0)0.220
  • GLSLvec3(0.188, 0.275, 0.220)
  • GLSL with alphavec4(0.188, 0.275, 0.220, 1.000)
  • HLSL / Metalfloat3(0.188, 0.275, 0.220)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB27.5%
  • Percentage of Blue in RGB22%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID304638
  • DECIMAL ID3163704
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01