Information about #631213 color

#631213 color image

Basic facts about this digital color

In the Register's classification, #631213 belongs to the Red Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(99, 18, 19) (38.8% red, 7.1% green, 7.5% blue), or CMYK 0 / 32 / 31 / 61 for print. New to color codes? See our guide to RGB color codes.

A energetic, saturated red, #631213 leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Royal Maroon (#670E10). Its next-closest registered neighbors are Philippine Brown (#5D1916) and Madam M (#610C1D).

In RGB terms — rgb(99, 18, 19) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #631213: 12.9:1 contrast (passing WCAG AAA) versus 1.6:1 for black. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #631213 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#631213 color variations

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

#631213 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 #631213

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

Royal Maroon color link
Royal Maroon

#670E10

Madam M color link
Madam M

#610C1D

Heath color link
Heath

#541012

Pomegranate color link
Pomegranate

#660C21

JayHawk Red color link
JayHawk Red

#58181F

Red Planet color link
Red Planet

#5A2019

Reddy Brown color link
Reddy Brown

#6E1005

Rata color link
Rata

#5D1F1E

Conversions between color systems and etc.

  • HEX#631213
  • RGB99, 18, 19
  • CMYK0, 32, 31, 61
  • CSSrgb(99, 18, 19)
  • HSL359°, 69%, 23%
  • HSL Precise359.259°, 69.231%, 22.941%
  • HSV359°, 82%, 39%
  • HSB359°, 82%, 39%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.071
  • Normalized B (0.0–1.0)0.075
  • GLSLvec3(0.388, 0.071, 0.075)
  • GLSL with alphavec4(0.388, 0.071, 0.075, 1.000)
  • HLSL / Metalfloat3(0.388, 0.071, 0.075)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB7.1%
  • Percentage of Blue in RGB7.5%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID631213
  • DECIMAL ID6492691
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01