Information about #310C15 color

#310C15 color image

Basic facts about this digital color

In the Register's classification, #310C15 belongs to the Red Color Family, featuring High Saturation and Dark brightness. The mix behind it: rgb(49, 12, 21) — 19.2% red, 4.7% green, 8.2% blue; the print equivalent is CMYK 0 / 15 / 11 / 81. Curious how these numbers work? Read our RGB color codes guide.

#310C15 is a strongly colored earthy 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 a hair away from Vandalista (#310C16). Its next-closest registered neighbors are Tamarind (#341515) and Dark Sienna (#3C1414).

The recipe behind #310C15 is rgb(49, 12, 21), with red as the dominant ingredient. Accessibility-wise, white text works best on #310C15: 17.6:1 contrast (passing WCAG AAA) versus 1.2:1 for black. For print, note the heavy black component (K:81) — ink coverage matters with tones this deep. #310C15 has no official name yet. If this shade means something to you, you can be the one to name it.

#310C15 color variations

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

#310C15 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 #310C15

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

Vandalista color link
Vandalista

#310C16

Tamarind color link
Tamarind

#341515

Dark Sienna color link
Dark Sienna

#3C1414

Aida color link
Aida

#271615

Brown-Mallee color link
Brown-Mallee

#211216

Loyal color link
Loyal

#28191D

Root Beer color link
Root Beer

#290E05

Toledo color link
Toledo

#3A0020

Spitfire color link
Spitfire

#381921

Hollow Plum color link
Hollow Plum

#2A1624

Conversions between color systems and etc.

  • HEX#310C15
  • RGB49, 12, 21
  • CMYK0, 15, 11, 81
  • CSSrgb(49, 12, 21)
  • HSL345°, 61%, 12%
  • HSL Precise345.405°, 60.656%, 11.961%
  • HSV345°, 76%, 19%
  • HSB345°, 76%, 19%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.047
  • Normalized B (0.0–1.0)0.082
  • GLSLvec3(0.192, 0.047, 0.082)
  • GLSL with alphavec4(0.192, 0.047, 0.082, 1.000)
  • HLSL / Metalfloat3(0.192, 0.047, 0.082)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB4.7%
  • Percentage of Blue in RGB8.2%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID310C15
  • DECIMAL ID3214357
  • Name LengthThis color has no name
  • Seen by search & AI crawlers41 times
  • Counting from2025-01-01