Information about #28283F color

#28283F color image

Basic facts about this digital color

The digital color #28283F is classified in the Register under the Blue Color Family, with Low Saturation and Dark brightness. Its exact recipe is rgb(40, 40, 63) — 15.7% red, 15.7% green, 24.7% blue — and for print it converts to CMYK 9 / 9 / 0 / 75. New to color codes? See our guide to RGB color codes.

A softly toned classic blue, #28283F leans clearly toward the dark side. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Valhalla (#2A2B41). Its next-closest registered neighbors are Quarterback (#282B3C) and Bullitt (#27253C).

Technically, the mix leans on its blue channel (rgb(40, 40, 63)), which gives #28283F its character. If you plan to put text on a #28283F background, choose white — the contrast ratio is 14.3:1 (passing WCAG AAA), while black manages only 1.5:1. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. No one has named #28283F so far. Register a name for it and it becomes a permanent record.

#28283F color variations

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

#28283F 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 #28283F

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

Valhalla color link
Valhalla

#2A2B41

Quarterback color link
Quarterback

#282B3C

Bullitt color link
Bullitt

#27253C

Ebony Clay color link
Ebony Clay

#26283B

Tornado color link
Tornado

#272D3C

Black Rock color link
Black Rock

#2C2D3C

Allegro color link
Allegro

#242E3B

Showtime color link
Showtime

#2F263A

Sonic Boom color link
Sonic Boom

#252042

Blueprint color link
Blueprint

#2A313F

Conversions between color systems and etc.

  • HEX#28283F
  • RGB40, 40, 63
  • CMYK9, 9, 0, 75
  • CSSrgb(40, 40, 63)
  • HSL240°, 22%, 20%
  • HSL Precise240°, 22.33%, 20.196%
  • HSV240°, 37%, 25%
  • HSB240°, 37%, 25%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.247
  • GLSLvec3(0.157, 0.157, 0.247)
  • GLSL with alphavec4(0.157, 0.157, 0.247, 1.000)
  • HLSL / Metalfloat3(0.157, 0.157, 0.247)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB24.7%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID28283F
  • DECIMAL ID2631743
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01