Information about #664A16 color

#664A16 color image

Basic facts about this digital color

In the Register's classification, #664A16 belongs to the Orange Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(102, 74, 22) (40% red, 29% green, 8.6% blue), or CMYK 0 / 11 / 31 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

#664A16 presents itself as a strongly colored amber-leaning orange — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is just a few steps away from Mud Brown (#60460F). Its next-closest registered neighbors are Sepia (#704214) and Dark Brown (#654321).

The recipe behind #664A16 is rgb(102, 74, 22), with red as the dominant ingredient. Accessibility-wise, white text works best on #664A16: 8.2:1 contrast (passing WCAG AAA) versus 2.6:1 for black. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. #664A16 has no official name yet. If this shade means something to you, you can be the one to name it.

#664A16 color variations

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

#664A16 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 #664A16

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

Mud Brown color link
Mud Brown

#60460F

Sepia color link
Sepia

#704214

Dark Brown color link
Dark Brown

#654321

Field Drab color link
Field Drab

#6C541E

Kobicha color link
Kobicha

#6B4423

Donkey Brown color link
Donkey Brown

#664C28

Cafe Royale color link
Cafe Royale

#6A4928

Trailblazer color link
Trailblazer

#5F4C27

Earthtone color link
Earthtone

#5D3A1A

Deep Ochre color link
Deep Ochre

#733D1A

Conversions between color systems and etc.

  • HEX#664A16
  • RGB102, 74, 22
  • CMYK0, 11, 31, 60
  • CSSrgb(102, 74, 22)
  • HSL39°, 65%, 24%
  • HSL Precise39°, 64.516%, 24.314%
  • HSV39°, 78%, 40%
  • HSB39°, 78%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.290
  • Normalized B (0.0–1.0)0.086
  • GLSLvec3(0.400, 0.290, 0.086)
  • GLSL with alphavec4(0.400, 0.290, 0.086, 1.000)
  • HLSL / Metalfloat3(0.400, 0.290, 0.086)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB29%
  • Percentage of Blue in RGB8.6%
  • Color FamilyOrange
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID664A16
  • DECIMAL ID6703638
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01