Information about #641B3A color
Basic facts about this digital color
#641B3A presents itself as a pleasantly vivid rose — 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 Lip Service (#651538). Nearby in the Register you will also find Brown Chocolate (#5F1933) and Pompadour (#6A1F44).
In RGB terms — rgb(100, 27, 58) — the red channel does the heavy lifting here. If you plan to put text on a #641B3A background, choose white — the contrast ratio is 11.9:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #641B3A is still unnamed — it can be claimed and named in The Official Register of Color Names.
#641B3A color variations
View this color variations of tints, shades, tones and hues.
#641B3A color tints
Tints look brighter, pastel, and less intense.
#641B3A color shades
Shades look darker, richer, and more solid.
#641B3A color tones
Tones looks more sophisticated and complex than base colors.
#641B3A color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#641B3A 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 #641B3A color
View adjacent and very similar colors.
Nearest named colors to #641B3A
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#651538
#5F1933
#6A1F44
#69293B
#681B2B
#6F2637
#65192A
#63272F
#6B252C
#551F2F
#712834
#751631
#641B3A color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#641B3A
- RGB100, 27, 58
- CMYK0, 29, 16, 61
- CSSrgb(100, 27, 58)
- HSL335°, 57%, 25%
- HSL Precise334.521°, 57.48%, 24.902%
- HSV335°, 73%, 39%
- HSB335°, 73%, 39%
- Normalized R (0.0–1.0)0.392
- Normalized G (0.0–1.0)0.106
- Normalized B (0.0–1.0)0.227
- GLSLvec3(0.392, 0.106, 0.227)
- GLSL with alphavec4(0.392, 0.106, 0.227, 1.000)
- HLSL / Metalfloat3(0.392, 0.106, 0.227)
- Percentage of Red in RGB39.2%
- Percentage of Green in RGB10.6%
- Percentage of Blue in RGB22.7%
- Color FamilyRose
- Saturation FamilyModerate Saturation
- Lightness FamilyDark
- HEX ID641B3A
- DECIMAL ID6560570
- Name LengthThis color has no name
- Seen by search & AI crawlers332 times
- Counting from2025-01-01
