Information about #28283B color

#28283B color image

Basic facts about this digital color

#28283B falls into the Blue Color FamilyLow Saturation, Dark brightness. The mix behind it: rgb(40, 40, 59) — 15.7% red, 15.7% green, 23.1% blue; the print equivalent is CMYK 7 / 7 / 0 / 77. New to color codes? See our guide to RGB color codes.

A softly toned classic blue, #28283B leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Ebony Clay (#26283B). Its next-closest registered neighbors are Quarterback (#282B3C) and Bullitt (#27253C).

The recipe behind #28283B is rgb(40, 40, 59), with blue as the dominant ingredient. Accessibility-wise, white text works best on #28283B: 14.4:1 contrast (passing WCAG AAA) versus 1.5:1 for black. On paper it relies strongly on black ink (K:77), so proof dark layouts before a large print run. #28283B has no official name yet. If this shade means something to you, you can be the one to name it.

#28283B color variations

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

#28283B 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 #28283B

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

Ebony Clay color link
Ebony Clay

#26283B

Quarterback color link
Quarterback

#282B3C

Bullitt color link
Bullitt

#27253C

Tornado color link
Tornado

#272D3C

Black Rock color link
Black Rock

#2C2D3C

Valhalla color link
Valhalla

#2A2B41

Allegro color link
Allegro

#242E3B

Showtime color link
Showtime

#2F263A

Haiti color link
Haiti

#2C2A35

Dark Knight color link
Dark Knight

#232D36

Blue Night color link
Blue Night

#1F263B

Conversions between color systems and etc.

  • HEX#28283B
  • RGB40, 40, 59
  • CMYK7, 7, 0, 77
  • CSSrgb(40, 40, 59)
  • HSL240°, 19%, 19%
  • HSL Precise240°, 19.192%, 19.412%
  • HSV240°, 32%, 23%
  • HSB240°, 32%, 23%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.231
  • GLSLvec3(0.157, 0.157, 0.231)
  • GLSL with alphavec4(0.157, 0.157, 0.231, 1.000)
  • HLSL / Metalfloat3(0.157, 0.157, 0.231)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB23.1%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID28283B
  • DECIMAL ID2631739
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01