Information about #663215 color

#663215 color image

Basic facts about this digital color

In the Register's classification, #663215 belongs to the Orange Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(102, 50, 21) (40% red, 19.6% green, 8.2% blue), or CMYK 0 / 20 / 32 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

#663215 presents itself as a vivid, lively orange — one that stays on the darker end of the scale. 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 Royal Mahogany (#653420). Slightly further away sit Earthtone (#5D3A1A) and Chestnut Leather Brown (#60281E).

In RGB terms — rgb(102, 50, 21) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #663215: 10.3:1 contrast (passing WCAG AAA) versus 2.0:1 for black. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. No one has named #663215 so far. Register a name for it and it becomes a permanent record.

#663215 color variations

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

#663215 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 #663215

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

Earthtone color link
Earthtone

#5D3A1A

Pioneer Red color link
Pioneer Red

#642620

Deep Ochre color link
Deep Ochre

#733D1A

Heatwave color link
Heatwave

#6E2620

Pueblo color link
Pueblo

#6E3326

New Amber color link
New Amber

#6D3B24

Kakaramea color link
Kakaramea

#6E2C25

Sepia color link
Sepia

#704214

Conversions between color systems and etc.

  • HEX#663215
  • RGB102, 50, 21
  • CMYK0, 20, 32, 60
  • CSSrgb(102, 50, 21)
  • HSL21°, 66%, 24%
  • HSL Precise21.481°, 65.854%, 24.118%
  • HSV21°, 79%, 40%
  • HSB21°, 79%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.196
  • Normalized B (0.0–1.0)0.082
  • GLSLvec3(0.400, 0.196, 0.082)
  • GLSL with alphavec4(0.400, 0.196, 0.082, 1.000)
  • HLSL / Metalfloat3(0.400, 0.196, 0.082)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB19.6%
  • Percentage of Blue in RGB8.2%
  • Color FamilyOrange
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID663215
  • DECIMAL ID6697493
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01