Information about #56151B color

#56151B color image

Basic facts about this digital color

#56151B falls into the Red Color Family — High Saturation, Dark brightness. Its exact recipe is rgb(86, 21, 27) — 33.7% red, 8.2% green, 10.6% blue — and for print it converts to CMYK 0 / 25 / 23 / 66. Curious how these numbers work? Read our RGB color codes guide.

#56151B is a energetic, saturated red 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 practically indistinguishable from Chocolate Cosmos (#58111A). Its next-closest registered neighbors are JayHawk Red (#58181F) and Philippine Brown (#5D1916).

Technically, the mix leans on its red channel (rgb(86, 21, 27)), which gives #56151B its character. Accessibility-wise, white text works best on #56151B: 13.8:1 contrast (passing WCAG AAA) versus 1.5:1 for black. For print, note the heavy black component (K:66) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #56151B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#56151B color variations

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

#56151B 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 #56151B

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

JayHawk Red color link
JayHawk Red

#58181F

Heath color link
Heath

#541012

Maroon Oak color link
Maroon Oak

#520C17

Speed Demon color link
Speed Demon

#551B24

Rendezvous color link
Rendezvous

#561426

Red Baron color link
Red Baron

#511D22

Red Planet color link
Red Planet

#5A2019

Rata color link
Rata

#5D1F1E

Madam M color link
Madam M

#610C1D

Conversions between color systems and etc.

  • HEX#56151B
  • RGB86, 21, 27
  • CMYK0, 25, 23, 66
  • CSSrgb(86, 21, 27)
  • HSL354°, 61%, 21%
  • HSL Precise354.462°, 60.748%, 20.98%
  • HSV354°, 76%, 34%
  • HSB354°, 76%, 34%
  • Normalized R (0.0–1.0)0.337
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.106
  • GLSLvec3(0.337, 0.082, 0.106)
  • GLSL with alphavec4(0.337, 0.082, 0.106, 1.000)
  • HLSL / Metalfloat3(0.337, 0.082, 0.106)
  • Percentage of Red in RGB33.7%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB10.6%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID56151B
  • DECIMAL ID5641499
  • Name LengthThis color has no name
  • Seen by search & AI crawlers322 times
  • Counting from2025-01-01