*/?>

Information about #647C8C color

#647C8C color image

Basic facts about this digital color

The digital color #647C8C is classified in the Register under the Azure Color Family, with Low Saturation and Light brightness. Its exact recipe is rgb(100, 124, 140) — 39.2% red, 48.6% green, 54.9% blue — and for print it converts to CMYK 16 / 6 / 0 / 45. Curious how these numbers work? Read our RGB color codes guide.

#647C8C presents itself as a calm, restrained steel-blue azure — one that sits on the lighter side of the spectrum. It is a natural fit for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Blue Grey (#607C8E). Nearby in the Register you will also find Escapade (#667C91) and Lynch (#697D89).

The recipe behind #647C8C is rgb(100, 124, 140), with blue as the dominant ingredient. On this background, black text reaches a 4.8:1 contrast ratio (passing WCAG AA); white stays at 4.4:1. No one has named #647C8C so far. Register a name for it and it becomes a permanent record.

#647C8C color variations

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

#647C8C color tints

Tints look brighter, pastel, and less intense.
#647C8C

Color has no name
#8096A5

Color has no name
#A0B0BB

Color has no name
#BFCAD2

Color has no name
#DFE4E8

Color has no name
White

#FFFFFF

#647C8C color shades

Shades look darker, richer, and more solid.
#647C8C

Color has no name
#4F6370

Color has no name
#3B4A54

Color has no name
#273138

Color has no name
#13181C

Color has no name
Black

#000000

#647C8C color tones

Tones looks more sophisticated and complex than base colors.
#647C8C

Color has no name
#687C89

Color has no name
#6E7D87

Color has no name
#737E84

Color has no name
#797E82

Color has no name
Grey

#808080

#647C8C color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#7B638C

Color has no name
#6B638C

Color has no name
#636B8C

Color has no name
#647C8C

Color has no name
#638C8C

Color has no name
#638C7B

Color has no name
#638C6B

Color has no name

#647C8C 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
#647C8C
#647C8C

Color has no name

#8C7463
#8C7463

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
#647C8C
#647C8C

Color has no name

#8C8863
#8C8863

Color has no name

#8C6368
#8C6368

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
#63688C
#63688C

Color has no name

#647C8C
#647C8C

Color has no name

#638C88
#638C88

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
#647C8C
#647C8C

Color has no name

#8C637C
#8C637C

Color has no name

#7C8C63
#7C8C63

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
#647C8C
#647C8C

Color has no name

#74638C
#74638C

Color has no name

#8C7463
#8C7463

Color has no name

#7C8C63
#7C8C63

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
#647C8C
#647C8C

Color has no name

#88638C
#88638C

Color has no name

#8C7463
#8C7463

Color has no name

#688C63
#688C63

Color has no name

Nearest named colors to #647C8C

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

Blue Grey color link
Blue Grey

#607C8E

Escapade color link
Escapade

#667C91

Lynch color link
Lynch

#697D89

Elevate color link
Elevate

#60768B

LuLu color link
LuLu

#637F95

Weathered Blue color link
Weathered Blue

#677583

Tsunami color link
Tsunami

#6B8393

Steel Grey color link
Steel Grey

#6F828A

Slate Gray color link
Slate Gray

#708090

Half Smalt Blue color link
Half Smalt Blue

#5E7C80

Gothic color link
Gothic

#698890

Horizon color link
Horizon

#648894

#647C8C color backgrounds & wallpapers

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

#647C8C color image #647C8C color ORCN HD wallpaper 3840x2160 (Desktop)
#647C8C color image #647C8C color ORCN HD wallpaper 1170x2532 (Mobile)
#647C8C color image #647C8C color solid HD wallpaper 3840x2160 (Desktop)
#647C8C color image #647C8C color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#647C8C
  • RGB100, 124, 140
  • CMYK16, 6, 0, 45
  • CSSrgb(100, 124, 140)
  • HSL204°, 17%, 47%
  • HSL Precise204°, 16.667%, 47.059%
  • HSV204°, 29%, 55%
  • HSB204°, 29%, 55%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.486
  • Normalized B (0.0–1.0)0.549
  • GLSLvec3(0.392, 0.486, 0.549)
  • GLSL with alphavec4(0.392, 0.486, 0.549, 1.000)
  • HLSL / Metalfloat3(0.392, 0.486, 0.549)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB48.6%
  • Percentage of Blue in RGB54.9%
  • Color FamilyAzure
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID647C8C
  • DECIMAL ID6585484
  • Name LengthThis color has no name
  • This page visited4 times
  • Counting from2025-01-01

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