Information about #51091C color
Basic facts about this digital color
#51091C is a energetic, saturated romantic rose that carries a shadowy depth. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Maroon Oak (#520C17). Nearby in the Register you will also find Dark Scarlet (#560319) and Castro (#52001F).
The recipe behind #51091C is rgb(81, 9, 28), with red as the dominant ingredient. If you plan to put text on a #51091C background, choose white — the contrast ratio is 14.9:1 (passing WCAG AAA), while black manages only 1.4:1. On paper it relies strongly on black ink (K:68), so proof dark layouts before a large print run. #51091C has no official name yet. If this shade means something to you, you can be the one to name it.
#51091C color variations
View this color variations of tints, shades, tones and hues.
#51091C color tints
Tints look brighter, pastel, and less intense.
#51091C color shades
Shades look darker, richer, and more solid.
#51091C color tones
Tones looks more sophisticated and complex than base colors.
#51091C color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#51091C 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 #51091C color
View adjacent and very similar colors.
Nearest named colors to #51091C
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#520C17
#560319
#52001F
#58111A
#541012
#590021
#590016
#4D0211
#561426
#610C1D
#58181F
#551B24
#51091C color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#51091C
- RGB81, 9, 28
- CMYK0, 28, 21, 68
- CSSrgb(81, 9, 28)
- HSL344°, 80%, 18%
- HSL Precise344.167°, 80%, 17.647%
- HSV344°, 89%, 32%
- HSB344°, 89%, 32%
- Normalized R (0.0–1.0)0.318
- Normalized G (0.0–1.0)0.035
- Normalized B (0.0–1.0)0.110
- GLSLvec3(0.318, 0.035, 0.110)
- GLSL with alphavec4(0.318, 0.035, 0.110, 1.000)
- HLSL / Metalfloat3(0.318, 0.035, 0.110)
- Percentage of Red in RGB31.8%
- Percentage of Green in RGB3.5%
- Percentage of Blue in RGB11%
- Color FamilyRose
- Saturation FamilyHigh Saturation
- Lightness FamilyDark
- HEX ID51091C
- DECIMAL ID5310748
- Name LengthThis color has no name
- Seen by search & AI crawlers11 times
- Counting from2025-01-01
