Information about #281C1F color

#281C1F color image

Basic facts about this digital color

In the Register's classification, #281C1F belongs to the Red Color Family, featuring Low Saturation and Dark brightness. In numbers: rgb(40, 28, 31) (15.7% red, 11% green, 12.2% blue), or CMYK 0 / 5 / 4 / 84 for print. Curious how these numbers work? Read our RGB color codes guide.

#281C1F presents itself as a gently muted red — one that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Loyal (#28191D). Nearby in the Register you will also find Double Barbecue (#282020) and Double Diesel (#28201D).

Technically, the mix leans on its red channel (rgb(40, 28, 31)), which gives #281C1F its character. If you plan to put text on a #281C1F background, choose white — the contrast ratio is 16.5:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:84), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #281C1F is still unnamed — it can be claimed and named in The Official Register of Color Names.

#281C1F color variations

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

#281C1F 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 #281C1F

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

Loyal color link
Loyal

#28191D

Cosmonaut color link
Cosmonaut

#26211F

Ink color link
Ink

#27221F

Sooty color link
Sooty

#281D19

Hollow Plum color link
Hollow Plum

#2A1624

Raisin Black color link
Raisin Black

#242124

Ivory Black color link
Ivory Black

#292421

Top Gear color link
Top Gear

#24221A

Legal Dye color link
Legal Dye

#2E211B

Conversions between color systems and etc.

  • HEX#281C1F
  • RGB40, 28, 31
  • CMYK0, 5, 4, 84
  • CSSrgb(40, 28, 31)
  • HSL345°, 18%, 13%
  • HSL Precise345°, 17.647%, 13.333%
  • HSV345°, 30%, 16%
  • HSB345°, 30%, 16%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.110
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.157, 0.110, 0.122)
  • GLSL with alphavec4(0.157, 0.110, 0.122, 1.000)
  • HLSL / Metalfloat3(0.157, 0.110, 0.122)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB11%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID281C1F
  • DECIMAL ID2628639
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01