Information about #304B3D color

#304B3D color image

Basic facts about this digital color

The digital color #304B3D is classified in the Register under the Spring Green Color Family, with Low Saturation and Dark brightness. Its exact recipe is rgb(48, 75, 61) — 18.8% red, 29.4% green, 23.9% blue — and for print it converts to CMYK 11 / 0 / 5 / 71. New to color codes? See our guide to RGB color codes.

A calm, restrained spring green, #304B3D carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Pastel Deep Green (#2F4C39). Nearby in the Register you will also find Lamp Black (#2E473B) and Te Papa Green (#2B4B40).

In RGB terms — rgb(48, 75, 61) — the green channel does the heavy lifting here. On this background, white text reaches a 9.5:1 contrast ratio (passing WCAG AAA); black stays at 2.2:1. For print, note the heavy black component (K:71) — ink coverage matters with tones this deep. No one has named #304B3D so far. Register a name for it and it becomes a permanent record.

#304B3D color variations

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

#304B3D 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 #304B3D

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

Roulette color link
Roulette

#2A4D3E

Gable Green color link
Gable Green

#2C4641

Firefly color link
Firefly

#314643

Goblin color link
Goblin

#34533D

Jurassic color link
Jurassic

#37443E

Timber Green color link
Timber Green

#324336

Conversions between color systems and etc.

  • HEX#304B3D
  • RGB48, 75, 61
  • CMYK11, 0, 5, 71
  • CSSrgb(48, 75, 61)
  • HSL149°, 22%, 24%
  • HSL Precise148.889°, 21.951%, 24.118%
  • HSV149°, 36%, 29%
  • HSB149°, 36%, 29%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.294
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.188, 0.294, 0.239)
  • GLSL with alphavec4(0.188, 0.294, 0.239, 1.000)
  • HLSL / Metalfloat3(0.188, 0.294, 0.239)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB29.4%
  • Percentage of Blue in RGB23.9%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID304B3D
  • DECIMAL ID3164989
  • Name LengthThis color has no name
  • Seen by search & AI crawlers318 times
  • Counting from2025-01-01