Information about #663B29 color

#663B29 color image

Basic facts about this digital color

The digital color #663B29 is classified in the Register under the Orange Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(102, 59, 41) (40% red, 23.1% green, 16.1% blue), or CMYK 0 / 17 / 24 / 60 for print. New to color codes? See our guide to RGB color codes.

#663B29 is a pleasantly vivid orange that occupies the middle of the lightness scale. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Fudge (#6A3E2A). Slightly further away sit Komakorau (#64352A) and Oiled Cedar (#66362D).

In RGB terms — rgb(102, 59, 41) — the red channel does the heavy lifting here. On this background, white text reaches a 9.4:1 contrast ratio (passing WCAG AAA); black stays at 2.2:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. #663B29 has no official name yet. If this shade means something to you, you can be the one to name it.

#663B29 color variations

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

#663B29 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 #663B29

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

Fudge color link
Fudge

#6A3E2A

Komakorau color link
Komakorau

#64352A

Oiled Cedar color link
Oiled Cedar

#66362D

Hairy Heath color link
Hairy Heath

#633528

Irish Coffee color link
Irish Coffee

#62422B

Abrownrami color link
Abrownrami

#693B31

New Amber color link
New Amber

#6D3B24

Meranti color link
Meranti

#6B342A

Aloewood color link
Aloewood

#6A432D

Drumbeat color link
Drumbeat

#64432F

Conversions between color systems and etc.

  • HEX#663B29
  • RGB102, 59, 41
  • CMYK0, 17, 24, 60
  • CSSrgb(102, 59, 41)
  • HSL18°, 43%, 28%
  • HSL Precise17.705°, 42.657%, 28.039%
  • HSV18°, 60%, 40%
  • HSB18°, 60%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.161
  • GLSLvec3(0.400, 0.231, 0.161)
  • GLSL with alphavec4(0.400, 0.231, 0.161, 1.000)
  • HLSL / Metalfloat3(0.400, 0.231, 0.161)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB16.1%
  • Color FamilyOrange
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID663B29
  • DECIMAL ID6699817
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01