Information about #664D52 color

#664D52 color image

Basic facts about this digital color

The digital color #664D52 is classified in the Register under the Red Color Family, with Low Saturation and Neutral brightness. In numbers: rgb(102, 77, 82) (40% red, 30.2% green, 32.2% blue), or CMYK 0 / 10 / 8 / 60 for print. New to color codes? See our guide to RGB color codes.

The color #664D52 reads as a softly toned warm red and occupies the middle of the lightness scale. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Quarter Barista (#614F4F). Slightly further away sit Wenge (#645452) and Half Felix (#62534E).

Technically, the mix leans on its red channel (rgb(102, 77, 82)), which gives #664D52 its character. On this background, white text reaches a 7.6:1 contrast ratio (passing WCAG AAA); black stays at 2.7:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #664D52 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#664D52 color variations

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

#664D52 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 #664D52

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

Wenge color link
Wenge

#645452

Half Felix color link
Half Felix

#62534E

Spellbound color link
Spellbound

#6D4A4E

Finn color link
Finn

#694554

Warm Taupe color link
Warm Taupe

#5F514E

Galaxy color link
Galaxy

#63464B

Artefact color link
Artefact

#5D5250

Minx color link
Minx

#68535B

Liver color link
Liver

#674C47

Cordite color link
Cordite

#6D4658

Umber color link
Umber

#635147

Conversions between color systems and etc.

  • HEX#664D52
  • RGB102, 77, 82
  • CMYK0, 10, 8, 60
  • CSSrgb(102, 77, 82)
  • HSL348°, 14%, 35%
  • HSL Precise348°, 13.966%, 35.098%
  • HSV348°, 25%, 40%
  • HSB348°, 25%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.302
  • Normalized B (0.0–1.0)0.322
  • GLSLvec3(0.400, 0.302, 0.322)
  • GLSL with alphavec4(0.400, 0.302, 0.322, 1.000)
  • HLSL / Metalfloat3(0.400, 0.302, 0.322)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB30.2%
  • Percentage of Blue in RGB32.2%
  • Color FamilyRed
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID664D52
  • DECIMAL ID6704466
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01