Information about #663D24 color

#663D24 color image

Basic facts about this digital color

In the Register's classification, #663D24 belongs to the Orange Color Family, featuring Moderate Saturation and Neutral brightness. The mix behind it: rgb(102, 61, 36) — 40% red, 23.9% green, 14.1% blue; the print equivalent is CMYK 0 / 16 / 26 / 60. New to color codes? See our guide to RGB color codes.

#663D24 is a confidently colored orange 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 a hair away from Van Dyke Brown (#664228). Its next-closest registered neighbors are Dark Brown (#654321) and Fudge (#6A3E2A).

Technically, the mix leans on its red channel (rgb(102, 61, 36)), which gives #663D24 its character. If you plan to put text on a #663D24 background, choose white — the contrast ratio is 9.3:1 (passing WCAG AAA), while black manages only 2.3:1. 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.

#663D24 color variations

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

#663D24 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 #663D24

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

Dark Brown color link
Dark Brown

#654321

Fudge color link
Fudge

#6A3E2A

New Amber color link
New Amber

#6D3B24

Kobicha color link
Kobicha

#6B4423

Hairy Heath color link
Hairy Heath

#633528

Irish Coffee color link
Irish Coffee

#62422B

Komakorau color link
Komakorau

#64352A

Antique Oak color link
Antique Oak

#5C3E29

Carnaby Tan color link
Carnaby Tan

#5B3A24

Conversions between color systems and etc.

  • HEX#663D24
  • RGB102, 61, 36
  • CMYK0, 16, 26, 60
  • CSSrgb(102, 61, 36)
  • HSL23°, 48%, 27%
  • HSL Precise22.727°, 47.826%, 27.059%
  • HSV23°, 65%, 40%
  • HSB23°, 65%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.239
  • Normalized B (0.0–1.0)0.141
  • GLSLvec3(0.400, 0.239, 0.141)
  • GLSL with alphavec4(0.400, 0.239, 0.141, 1.000)
  • HLSL / Metalfloat3(0.400, 0.239, 0.141)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB23.9%
  • Percentage of Blue in RGB14.1%
  • Color FamilyOrange
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID663D24
  • DECIMAL ID6700324
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01