Information about #304747 color

#304747 color image

Basic facts about this digital color

#304747 falls into the Cyan Color Family — Low Saturation, Dark brightness. Its exact recipe is rgb(48, 71, 71) — 18.8% red, 27.8% green, 27.8% blue — and for print it converts to CMYK 9 / 0 / 0 / 72. Curious how these numbers work? Read our RGB color codes guide.

#304747 is a gently muted cyan that stays on the darker end of the scale. It is a natural fit for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is practically indistinguishable from Firefly (#314643). Slightly further away sit Isobar (#374846) and Gable Green (#2C4641).

In RGB terms — rgb(48, 71, 71) — the green channel does the heavy lifting here. On this background, white text reaches a 9.9:1 contrast ratio (passing WCAG AAA); black stays at 2.1:1. On paper it relies strongly on black ink (K:72), so proof dark layouts before a large print run. #304747 has no official name yet. If this shade means something to you, you can be the one to name it.

#304747 color variations

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

#304747 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 #304747

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

Firefly color link
Firefly

#314643

Isobar color link
Isobar

#374846

Gable Green color link
Gable Green

#2C4641

Big Stone color link
Big Stone

#334046

Charcoal color link
Charcoal

#36454F

Onando color link
Onando

#364141

Pioneer color link
Pioneer

#394541

Conversions between color systems and etc.

  • HEX#304747
  • RGB48, 71, 71
  • CMYK9, 0, 0, 72
  • CSSrgb(48, 71, 71)
  • HSL180°, 19%, 23%
  • HSL Precise180°, 19.328%, 23.333%
  • HSV180°, 32%, 28%
  • HSB180°, 32%, 28%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.278
  • Normalized B (0.0–1.0)0.278
  • GLSLvec3(0.188, 0.278, 0.278)
  • GLSL with alphavec4(0.188, 0.278, 0.278, 1.000)
  • HLSL / Metalfloat3(0.188, 0.278, 0.278)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB27.8%
  • Percentage of Blue in RGB27.8%
  • Color FamilyCyan
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID304747
  • DECIMAL ID3163975
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01