Information about #663843 color

#663843 color image

Basic facts about this digital color

The digital color #663843 is classified in the Register under the Red Color Family, with Mild Saturation and Neutral brightness. In numbers: rgb(102, 56, 67) (40% red, 22% green, 26.3% blue), or CMYK 0 / 18 / 14 / 60 for print. New to color codes? See our guide to RGB color codes.

#663843 is a softly balanced red that holds a balanced mid-tone. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Purple Brown (#673A3F). Its next-closest registered neighbors are Tawny Port (#643A48) and Solar Flare (#693E40).

In RGB terms — rgb(102, 56, 67) — the red channel does the heavy lifting here. If you plan to put text on a #663843 background, choose white — the contrast ratio is 9.5:1 (passing WCAG AAA), while black manages only 2.2:1. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#663843 color variations

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

#663843 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 #663843

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

Purple Brown color link
Purple Brown

#673A3F

Tawny Port color link
Tawny Port

#643A48

Solar Flare color link
Solar Flare

#693E40

Old Mauve color link
Old Mauve

#673147

Matchmaker color link
Matchmaker

#6D3540

Brunette color link
Brunette

#634041

Catawba color link
Catawba

#703642

Grape Mouse color link
Grape Mouse

#63424B

Lexington color link
Lexington

#683E37

Ribbon color link
Ribbon

#71333C

Conversions between color systems and etc.

  • HEX#663843
  • RGB102, 56, 67
  • CMYK0, 18, 14, 60
  • CSSrgb(102, 56, 67)
  • HSL346°, 29%, 31%
  • HSL Precise345.652°, 29.114%, 30.98%
  • HSV346°, 45%, 40%
  • HSB346°, 45%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.220
  • Normalized B (0.0–1.0)0.263
  • GLSLvec3(0.400, 0.220, 0.263)
  • GLSL with alphavec4(0.400, 0.220, 0.263, 1.000)
  • HLSL / Metalfloat3(0.400, 0.220, 0.263)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB22%
  • Percentage of Blue in RGB26.3%
  • Color FamilyRed
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID663843
  • DECIMAL ID6699075
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01