Information about #631E1E color

#631E1E color image

Basic facts about this digital color

In the Register's classification, #631E1E belongs to the Red Color Family, featuring Moderate Saturation and Neutral brightness. In numbers: rgb(99, 30, 30) (38.8% red, 11.8% green, 11.8% blue), or CMYK 0 / 27 / 27 / 61 for print. Curious how these numbers work? Read our RGB color codes guide.

#631E1E presents itself as a clearly saturated earthy red — one that holds a balanced mid-tone. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Vintage Maroon (#621D1D). Its next-closest registered neighbors are Rata (#5D1F1E) and Red Bean (#672422).

The recipe behind #631E1E is rgb(99, 30, 30), with red as the dominant ingredient. If you plan to put text on a #631E1E background, choose white — the contrast ratio is 12.1:1 (passing WCAG AAA), while black manages only 1.7:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #631E1E so far. Register a name for it and it becomes a permanent record.

#631E1E color variations

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

#631E1E 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 #631E1E

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

#631E1E color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#631E1E
  • RGB99, 30, 30
  • CMYK0, 27, 27, 61
  • CSSrgb(99, 30, 30)
  • HSL0°, 53%, 25%
  • HSL Precise0°, 53.488%, 25.294%
  • HSV0°, 70%, 39%
  • HSB0°, 70%, 39%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.118
  • Normalized B (0.0–1.0)0.118
  • GLSLvec3(0.388, 0.118, 0.118)
  • GLSL with alphavec4(0.388, 0.118, 0.118, 1.000)
  • HLSL / Metalfloat3(0.388, 0.118, 0.118)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB11.8%
  • Percentage of Blue in RGB11.8%
  • Color Family (Hue)Red
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID631E1E
  • DECIMAL ID6495774
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01