Information about #3A130B color

#3A130B color image

Basic facts about this digital color

#3A130B falls into the Red Color Family — High Saturation, Dark brightness. The mix behind it: rgb(58, 19, 11) — 22.7% red, 7.5% green, 4.3% blue; the print equivalent is CMYK 0 / 15 / 18 / 77. Curious how these numbers work? Read our RGB color codes guide.

#3A130B presents itself as a strongly colored earthy red — one 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 a hair away from Rebel (#3C1206). Slightly further away sit Dark Sienna (#3C1414) and American Bronze (#391802).

The recipe behind #3A130B is rgb(58, 19, 11), with red as the dominant ingredient. On this background, white text reaches a 16.4:1 contrast ratio (passing WCAG AAA); black stays at 1.3:1. For print, note the heavy black component (K:77) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #3A130B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#3A130B color variations

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

#3A130B 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 #3A130B

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

Rebel color link
Rebel

#3C1206

Dark Sienna color link
Dark Sienna

#3C1414

Clinker color link
Clinker

#371D09

Black Bean color link
Black Bean

#3D0C02

Tamarind color link
Tamarind

#341515

Deep Oak color link
Deep Oak

#412010

Vandalista color link
Vandalista

#310C16

Root Beer color link
Root Beer

#290E05

Dark Maroon color link
Dark Maroon

#3C0008

Conversions between color systems and etc.

  • HEX#3A130B
  • RGB58, 19, 11
  • CMYK0, 15, 18, 77
  • CSSrgb(58, 19, 11)
  • HSL10°, 68%, 14%
  • HSL Precise10.213°, 68.116%, 13.529%
  • HSV10°, 81%, 23%
  • HSB10°, 81%, 23%
  • Normalized R (0.0–1.0)0.227
  • Normalized G (0.0–1.0)0.075
  • Normalized B (0.0–1.0)0.043
  • GLSLvec3(0.227, 0.075, 0.043)
  • GLSL with alphavec4(0.227, 0.075, 0.043, 1.000)
  • HLSL / Metalfloat3(0.227, 0.075, 0.043)
  • Percentage of Red in RGB22.7%
  • Percentage of Green in RGB7.5%
  • Percentage of Blue in RGB4.3%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID3A130B
  • DECIMAL ID3805963
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 times
  • Counting from2025-01-01