Information about #663C15 color

#663C15 color image

Basic facts about this digital color

The digital color #663C15 is classified in the Register under the Orange Color Family, with High Saturation and Dark brightness. In numbers: rgb(102, 60, 21) (40% red, 23.5% green, 8.2% blue), or CMYK 0 / 16 / 32 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #663C15 reads as a energetic, saturated orange and leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Earthtone (#5D3A1A). Its next-closest registered neighbors are Sepia (#704214) and Mud Brown (#60460F).

Technically, the mix leans on its red channel (rgb(102, 60, 21)), which gives #663C15 its character. If you plan to put text on a #663C15 background, choose white — the contrast ratio is 9.5:1 (passing WCAG AAA), while black manages only 2.2:1. 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.

#663C15 color variations

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

#663C15 color tints

Tints look brighter, pastel, and less intense.
#663C15

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#A56121

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#D7883D

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#E4AF7E

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#F1D7BE

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White

#FFFFFF

#663C15 color shades

Shades look darker, richer, and more solid.
#663C15

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#512F10

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#3C230C

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#281708

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#140B04

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Black

#000000

#663C15 color tones

Tones looks more sophisticated and complex than base colors.
#663C15

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#714923

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#7A5634

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#7F644A

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#817163

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Grey

#808080

#663C15 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#2E6514

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#4E6514

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#655C14

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#663C15

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#651B14

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#65142E

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#65144E

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#663C15 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
#663C15
#663C15

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#153F66
#153F66

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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
#663C15
#663C15

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#151666
#151666

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#156664
#156664

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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
#666415
#666415

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#663C15
#663C15

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#661516
#661516

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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
#663C15
#663C15

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#15663C
#15663C

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#3C1566
#3C1566

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#663C15
#663C15

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#3F6615
#3F6615

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#153F66
#153F66

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#3C1566
#3C1566

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#663C15
#663C15

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#166615
#166615

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#153F66
#153F66

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#641566
#641566

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Nearest named colors to #663C15

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

Sepia color link
Sepia

#704214

Mud Brown color link
Mud Brown

#60460F

Royal Mahogany color link
Royal Mahogany

#653420

Dark Brown color link
Dark Brown

#654321

Deep Ochre color link
Deep Ochre

#733D1A

Philippine Bronze color link
Philippine Bronze

#6E3A07

Peru Tan color link
Peru Tan

#733D1F

New Amber color link
New Amber

#6D3B24

Kobicha color link
Kobicha

#6B4423

Pineapple color link
Pineapple

#563C0D

Carnaby Tan color link
Carnaby Tan

#5B3A24

#663C15 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#663C15 color image #663C15 color ORCN HD wallpaper 3840x2160 (Desktop)
#663C15 color image #663C15 color ORCN HD wallpaper 1170x2532 (Mobile)
#663C15 color image #663C15 color solid HD wallpaper 3840x2160 (Desktop)
#663C15 color image #663C15 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#663C15
  • RGB102, 60, 21
  • CMYK0, 16, 32, 60
  • CSSrgb(102, 60, 21)
  • HSL29°, 66%, 24%
  • HSL Precise28.889°, 65.854%, 24.118%
  • HSV29°, 79%, 40%
  • HSB29°, 79%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.235
  • Normalized B (0.0–1.0)0.082
  • GLSLvec3(0.400, 0.235, 0.082)
  • GLSL with alphavec4(0.400, 0.235, 0.082, 1.000)
  • HLSL / Metalfloat3(0.400, 0.235, 0.082)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB23.5%
  • Percentage of Blue in RGB8.2%
  • Color Family (Hue)Orange
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID663C15
  • DECIMAL ID6700053
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01

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