Information about #671B21 color
Basic facts about this digital color
#671B21 is a confidently colored earthy red that sits comfortably between light and dark. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Pohutukawa (#651C26). Nearby in the Register you will also find Vintage Maroon (#621D1D) and Livewire (#6D1C27).
In RGB terms — rgb(103, 27, 33) — the red channel does the heavy lifting here. On this background, white text reaches a 12.0:1 contrast ratio (passing WCAG AAA); black stays at 1.8:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. No one has named #671B21 so far. Register a name for it and it becomes a permanent record.
#671B21 color variations
View this color variations of tints, shades, tones and hues.
#671B21 color tints
Tints look brighter, pastel, and less intense.
#671B21 color shades
Shades look darker, richer, and more solid.
#671B21 color tones
Tones looks more sophisticated and complex than base colors.
#671B21 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#671B21 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 #671B21 color
View adjacent and very similar colors.
Nearest named colors to #671B21
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#651C26
#621D1D
#6D1C27
#6B2320
#672422
#65192A
#681B2B
#701C1C
#641226
#5D1F1E
#642620
#701C28
#671B21 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#671B21
- RGB103, 27, 33
- CMYK0, 30, 27, 60
- CSSrgb(103, 27, 33)
- HSL355°, 58%, 25%
- HSL Precise355.263°, 58.462%, 25.49%
- HSV355°, 74%, 40%
- HSB355°, 74%, 40%
- Normalized R (0.0–1.0)0.404
- Normalized G (0.0–1.0)0.106
- Normalized B (0.0–1.0)0.129
- GLSLvec3(0.404, 0.106, 0.129)
- GLSL with alphavec4(0.404, 0.106, 0.129, 1.000)
- HLSL / Metalfloat3(0.404, 0.106, 0.129)
- Percentage of Red in RGB40.4%
- Percentage of Green in RGB10.6%
- Percentage of Blue in RGB12.9%
- Color FamilyRed
- Saturation FamilyModerate Saturation
- Lightness FamilyNeutral
- HEX ID671B21
- DECIMAL ID6757153
- Name LengthThis color has no name
- Seen by search & AI crawlers18 times
- Counting from2025-01-01
