Information about #331B1C color
Basic facts about this digital color
#331B1C presents itself as a moderately toned warm red — one that leans clearly toward the dark side. 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 Black Kite (#351E1C). Its next-closest registered neighbors are Scorched Brown (#351F19) and Spitfire (#381921).
The recipe behind #331B1C is rgb(51, 27, 28), with red as the dominant ingredient. If you plan to put text on a #331B1C background, choose white — the contrast ratio is 16.0:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:80), so proof dark layouts before a large print run. No one has named #331B1C so far. Register a name for it and it becomes a permanent record.
#331B1C color variations
View this color variations of tints, shades, tones and hues.
#331B1C color tints
Tints look brighter, pastel, and less intense.
#331B1C color shades
Shades look darker, richer, and more solid.
#331B1C color tones
Tones looks more sophisticated and complex than base colors.
#331B1C color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#331B1C 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #331B1C color
View adjacent and very similar colors.
Nearest named colors to #331B1C
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#351E1C
#351F19
#381921
#2E211B
#341515
#2F1D25
#28191D
#281D19
#28201D
#302621
#3C1421
#282020
#331B1C color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#331B1C
- RGB51, 27, 28
- CMYK0, 9, 9, 80
- CSSrgb(51, 27, 28)
- HSL358°, 31%, 15%
- HSL Precise357.5°, 30.769%, 15.294%
- HSV358°, 47%, 20%
- HSB358°, 47%, 20%
- Normalized R (0.0–1.0)0.200
- Normalized G (0.0–1.0)0.106
- Normalized B (0.0–1.0)0.110
- GLSLvec3(0.200, 0.106, 0.110)
- GLSL with alphavec4(0.200, 0.106, 0.110, 1.000)
- HLSL / Metalfloat3(0.200, 0.106, 0.110)
- Percentage of Red in RGB20%
- Percentage of Green in RGB10.6%
- Percentage of Blue in RGB11%
- Color FamilyRed
- Saturation FamilyMild Saturation
- Lightness FamilyDark
- HEX ID331B1C
- DECIMAL ID3349276
- Name LengthThis color has no name
- Seen by search & AI crawlers13 times
- Counting from2025-01-01
