Information about #664241 color

#664241 color image

Basic facts about this digital color

The digital color #664241 is classified in the Register under the Red Color Family, with Low Saturation and Neutral brightness. In numbers: rgb(102, 66, 65) (40% red, 25.9% green, 25.5% blue), or CMYK 0 / 14 / 15 / 60 for print. New to color codes? See our guide to RGB color codes.

The color #664241 reads as a calm, restrained earthy red and holds a balanced mid-tone. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Brunette (#634041). Its next-closest registered neighbors are Solar Flare (#693E40) and Purplish Brown (#6B4247).

In RGB terms — rgb(102, 66, 65) — the red channel does the heavy lifting here. If you plan to put text on a #664241 background, choose white — the contrast ratio is 8.7:1 (passing WCAG AAA), while black manages only 2.4:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#664241 color variations

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

#664241 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 #664241

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

Brunette color link
Brunette

#634041

Solar Flare color link
Solar Flare

#693E40

Rose Ebony color link
Rose Ebony

#674846

Purple Brown color link
Purple Brown

#673A3F

Deep Coffee color link
Deep Coffee

#704241

Grape Mouse color link
Grape Mouse

#63424B

Painite color link
Painite

#6B4947

Tawny Port color link
Tawny Port

#643A48

Lexington color link
Lexington

#683E37

Galaxy color link
Galaxy

#63464B

Liver color link
Liver

#674C47

Conversions between color systems and etc.

  • HEX#664241
  • RGB102, 66, 65
  • CMYK0, 14, 15, 60
  • CSSrgb(102, 66, 65)
  • HSL2°, 22%, 33%
  • HSL Precise1.622°, 22.156%, 32.745%
  • HSV2°, 36%, 40%
  • HSB2°, 36%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.259
  • Normalized B (0.0–1.0)0.255
  • GLSLvec3(0.400, 0.259, 0.255)
  • GLSL with alphavec4(0.400, 0.259, 0.255, 1.000)
  • HLSL / Metalfloat3(0.400, 0.259, 0.255)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB25.9%
  • Percentage of Blue in RGB25.5%
  • Color FamilyRed
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID664241
  • DECIMAL ID6701633
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01