Information about #631828 color

#631828 color image

Basic facts about this digital color

#631828 falls into the Red Color Family — High Saturation, Dark brightness. The mix behind it: rgb(99, 24, 40) — 38.8% red, 9.4% green, 15.7% blue; the print equivalent is CMYK 0 / 29 / 23 / 61. Curious how these numbers work? Read our RGB color codes guide.

A vivid, lively warm red, #631828 stays on the darker end of the scale. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Breakfree (#65192A). Slightly further away sit Pohutukawa (#651C26) and Luxury Burgundy (#641226).

The recipe behind #631828 is rgb(99, 24, 40), with red as the dominant ingredient. Accessibility-wise, white text works best on #631828: 12.4:1 contrast (passing WCAG AAA) versus 1.7:1 for black. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #631828 so far. Register a name for it and it becomes a permanent record.

#631828 color variations

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

#631828 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 #631828

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

Breakfree color link
Breakfree

#65192A

Pohutukawa color link
Pohutukawa

#651C26

X Factor color link
X Factor

#681B2B

Livewire color link
Livewire

#6D1C27

Rata color link
Rata

#5D1F1E

Jalapeno color link
Jalapeno

#701C28

Rendezvous color link
Rendezvous

#561426

Red Bean color link
Red Bean

#672422

Renegade color link
Renegade

#592228

Conversions between color systems and etc.

  • HEX#631828
  • RGB99, 24, 40
  • CMYK0, 29, 23, 61
  • CSSrgb(99, 24, 40)
  • HSL347°, 61%, 24%
  • HSL Precise347.2°, 60.976%, 24.118%
  • HSV347°, 76%, 39%
  • HSB347°, 76%, 39%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.094
  • Normalized B (0.0–1.0)0.157
  • GLSLvec3(0.388, 0.094, 0.157)
  • GLSL with alphavec4(0.388, 0.094, 0.157, 1.000)
  • HLSL / Metalfloat3(0.388, 0.094, 0.157)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB9.4%
  • Percentage of Blue in RGB15.7%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID631828
  • DECIMAL ID6494248
  • Name LengthThis color has no name
  • Seen by search & AI crawlers7 times
  • Counting from2025-01-01