Information about #649BCF color

#649BCF color image

Basic facts about this digital color

In the Register's classification, #649BCF belongs to the Azure Color Family, featuring Moderate Saturation and Very Light brightness. The mix behind it: rgb(100, 155, 207) — 39.2% red, 60.8% green, 81.2% blue; the print equivalent is CMYK 42 / 20 / 0 / 19. New to color codes? See our guide to RGB color codes.

#649BCF is a clearly saturated steel-blue azure that has a delicate, washed-out lightness. In practice it works well for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is a hair away from Blue Gray (#6699CC). Slightly further away sit Blue Koi (#659EC7) and Snap (#5BA0D0).

The recipe behind #649BCF is rgb(100, 155, 207), with blue as the dominant ingredient. Accessibility-wise, black text works best on #649BCF: 7.1:1 contrast (passing WCAG AAA) versus 2.9:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#649BCF color variations

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

#649BCF color tints

Tints look brighter, pastel, and less intense.
#649BCF

Color has no name
#82AED8

Color has no name
#A1C2E2

Color has no name
#C0D6EB

Color has no name
#DFEAF5

Color has no name
White

#FFFFFF

#649BCF color shades

Shades look darker, richer, and more solid.
#649BCF

Color has no name
#397CBB

Color has no name
#2B5D8C

Color has no name
#1C3E5D

Color has no name
#0E1F2E

Color has no name
Black

#000000

#649BCF color tones

Tones looks more sophisticated and complex than base colors.
#649BCF

Color has no name
#6695C1

Color has no name
#6B8FB2

Color has no name
#708AA2

Color has no name
#778591

Color has no name
Grey

#808080

#649BCF color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#AC62CF

Color has no name
#8162CF

Color has no name
#626FCF

Color has no name
#649BCF

Color has no name
#62C6CF

Color has no name
#62CFAC

Color has no name
#62CF81

Color has no name

#649BCF 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
#649BCF
#649BCF

Color has no name

#CF9763
#CF9763

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
#649BCF
#649BCF

Color has no name

#CFCD63
#CFCD63

Color has no name

#CF6365
#CF6365

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
#6365CF
#6365CF

Color has no name

#649BCF
#649BCF

Color has no name

#63CFCD
#63CFCD

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
#649BCF
#649BCF

Color has no name

#CF639B
#CF639B

Color has no name

#9BCF63
#9BCF63

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
#649BCF
#649BCF

Color has no name

#9763CF
#9763CF

Color has no name

#CF9763
#CF9763

Color has no name

#9BCF63
#9BCF63

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
#649BCF
#649BCF

Color has no name

#CD63CF
#CD63CF

Color has no name

#CF9763
#CF9763

Color has no name

#65CF63
#65CF63

Color has no name

Nearest named colors to #649BCF

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

Blue Gray color link
Blue Gray

#6699CC

Blue Koi color link
Blue Koi

#659EC7

Snap color link
Snap

#5BA0D0

Lowell's French Riviera Blue color link
Lowell's French Riviera Blue

#698FD3

Cerulean Frost color link
Cerulean Frost

#6D9BC3

Carolina Blue color link
Carolina Blue

#56A0D3

Little Boy Blue color link
Little Boy Blue

#6CA0DC

Iceberg color link
Iceberg

#71A6D2

Something Blue color link
Something Blue

#68ADD0

Dark Pastel Blue color link
Dark Pastel Blue

#779ECB

Air Superiority Blue color link
Air Superiority Blue

#72A0C1

Shakespeare color link
Shakespeare

#609AB8

#649BCF color backgrounds & wallpapers

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

#649BCF color image #649BCF color ORCN HD wallpaper 3840x2160 (Desktop)
#649BCF color image #649BCF color ORCN HD wallpaper 1170x2532 (Mobile)
#649BCF color image #649BCF color solid HD wallpaper 3840x2160 (Desktop)
#649BCF color image #649BCF color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#649BCF
  • RGB100, 155, 207
  • CMYK42, 20, 0, 19
  • CSSrgb(100, 155, 207)
  • HSL209°, 53%, 60%
  • HSL Precise209.159°, 52.709%, 60.196%
  • HSV209°, 52%, 81%
  • HSB209°, 52%, 81%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.608
  • Normalized B (0.0–1.0)0.812
  • GLSLvec3(0.392, 0.608, 0.812)
  • GLSL with alphavec4(0.392, 0.608, 0.812, 1.000)
  • HLSL / Metalfloat3(0.392, 0.608, 0.812)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB60.8%
  • Percentage of Blue in RGB81.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyVery Light
  • HEX ID649BCF
  • DECIMAL ID6593487
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01

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