Information about #631D0D color

#631D0D color image

Basic facts about this digital color

The digital color #631D0D is classified in the Register under the Red Color Family, with High Saturation and Dark brightness. In numbers: rgb(99, 29, 13) (38.8% red, 11.4% green, 5.1% blue), or CMYK 0 / 27 / 34 / 61 for print. New to color codes? See our guide to RGB color codes.

The color #631D0D reads as a energetic, saturated red and carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is very close to Philippine Brown (#5D1916). Nearby in the Register you will also find Seal Brown (#59260B) and Red Planet (#5A2019).

In RGB terms — rgb(99, 29, 13) — the red channel does the heavy lifting here. On this background, white text reaches a 12.3:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #631D0D so far. Register a name for it and it becomes a permanent record.

#631D0D color variations

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

#631D0D 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 #631D0D

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

#631D0D color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#631D0D
  • RGB99, 29, 13
  • CMYK0, 27, 34, 61
  • CSSrgb(99, 29, 13)
  • HSL11°, 77%, 22%
  • HSL Precise11.163°, 76.786%, 21.961%
  • HSV11°, 87%, 39%
  • HSB11°, 87%, 39%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.051
  • GLSLvec3(0.388, 0.114, 0.051)
  • GLSL with alphavec4(0.388, 0.114, 0.051, 1.000)
  • HLSL / Metalfloat3(0.388, 0.114, 0.051)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB5.1%
  • Color Family (Hue)Red
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID631D0D
  • DECIMAL ID6495501
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01