Information about #663C48 color

#663C48 color image

Basic facts about this digital color

The digital color #663C48 is classified in the Register under the Rose Color Family, with Mild Saturation and Neutral brightness. Its exact recipe is rgb(102, 60, 72) — 40% red, 23.5% green, 28.2% blue — and for print it converts to CMYK 0 / 16 / 12 / 60. New to color codes? See our guide to RGB color codes.

#663C48 presents itself as a moderately toned romantic rose — one that occupies the middle of the lightness scale. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Tawny Port (#643A48). Slightly further away sit Grape Mouse (#63424B) and Deep Tuscan Red (#66424D).

In RGB terms — rgb(102, 60, 72) — the red channel does the heavy lifting here. On this background, white text reaches a 9.1:1 contrast ratio (passing WCAG AAA); black stays at 2.3:1. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #663C48 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#663C48 color variations

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

#663C48 color tints

Tints look brighter, pastel, and less intense.
#663C48

Color has no name
#925667

Color has no name
#B27B8B

Color has no name
#CBA7B1

Color has no name
#E5D3D8

Color has no name
White

#FFFFFF

#663C48 color shades

Shades look darker, richer, and more solid.
#663C48

Color has no name
#523039

Color has no name
#3D242B

Color has no name
#29181C

Color has no name
#140C0E

Color has no name
Black

#000000

#663C48 color tones

Tones looks more sophisticated and complex than base colors.
#663C48

Color has no name
#6D4752

Color has no name
#73545D

Color has no name
#786168

Color has no name
#7C7073

Color has no name
Grey

#808080

#663C48 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66633C

Color has no name
#66523C

Color has no name
#66413C

Color has no name
#663C48

Color has no name
#663C59

Color has no name
#633C66

Color has no name
#523C66

Color has no name

#663C48 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
#663C48
#663C48

Color has no name

#3C675B
#3C675B

Color has no name

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
#663C48
#663C48

Color has no name

#3C5E67
#3C5E67

Color has no name

#3C6746
#3C6746

Color has no name

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
#67463C
#67463C

Color has no name

#663C48
#663C48

Color has no name

#673C5E
#673C5E

Color has no name

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
#663C48
#663C48

Color has no name

#48673C
#48673C

Color has no name

#3C4867
#3C4867

Color has no name

Tetradic

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

Tetradic color scheme
#663C48
#663C48

Color has no name

#675B3C
#675B3C

Color has no name

#3C675B
#3C675B

Color has no name

#3C4867
#3C4867

Color has no name

Square

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

Square color scheme
#663C48
#663C48

Color has no name

#5E673C
#5E673C

Color has no name

#3C675B
#3C675B

Color has no name

#463C67
#463C67

Color has no name

Nearest named colors to #663C48

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

Tawny Port color link
Tawny Port

#643A48

Grape Mouse color link
Grape Mouse

#63424B

Deep Tuscan Red color link
Deep Tuscan Red

#66424D

Purplish Brown color link
Purplish Brown

#6B4247

Brunette color link
Brunette

#634041

Solar Flare color link
Solar Flare

#693E40

Purple Brown color link
Purple Brown

#673A3F

Galaxy color link
Galaxy

#63464B

Eggplant color link
Eggplant

#614051

Old Mauve color link
Old Mauve

#673147

Rose Ebony color link
Rose Ebony

#674846

Matchmaker color link
Matchmaker

#6D3540

#663C48 color backgrounds & wallpapers

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

#663C48 color image #663C48 color ORCN HD wallpaper 3840x2160 (Desktop)
#663C48 color image #663C48 color ORCN HD wallpaper 1170x2532 (Mobile)
#663C48 color image #663C48 color solid HD wallpaper 3840x2160 (Desktop)
#663C48 color image #663C48 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#663C48
  • RGB102, 60, 72
  • CMYK0, 16, 12, 60
  • CSSrgb(102, 60, 72)
  • HSL343°, 26%, 32%
  • HSL Precise342.857°, 25.926%, 31.765%
  • HSV343°, 41%, 40%
  • HSB343°, 41%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.235
  • Normalized B (0.0–1.0)0.282
  • GLSLvec3(0.400, 0.235, 0.282)
  • GLSL with alphavec4(0.400, 0.235, 0.282, 1.000)
  • HLSL / Metalfloat3(0.400, 0.235, 0.282)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB23.5%
  • Percentage of Blue in RGB28.2%
  • Color FamilyRose
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID663C48
  • DECIMAL ID6700104
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.