Information about #821C21 color
Basic facts about this digital color
#821C21 presents itself as a strongly colored earthy red — one that occupies the middle of the lightness scale. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is just a few steps away from Falu Red (#801818). Slightly further away sit Crown Of Thorns (#771F1F) and OU Crimson Red (#841617).
The recipe behind #821C21 is rgb(130, 28, 33), with red as the dominant ingredient. Accessibility-wise, white text works best on #821C21: 9.8:1 contrast (passing WCAG AAA) versus 2.1:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#821C21 color variations
View this color variations of tints, shades, tones and hues.
#821C21 color tints
Tints look brighter, pastel, and less intense.
#821C21 color shades
Shades look darker, richer, and more solid.
#821C21 color tones
Tones looks more sophisticated and complex than base colors.
#821C21 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#821C21 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 #821C21 color
View adjacent and very similar colors.
Nearest named colors to #821C21
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#801818
#771F1F
#841617
#841B2D
#8B171A
#7D222B
#8F1D21
#7C1319
#7E2530
#86282E
#7A2031
#701C1C
#821C21 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#821C21
- RGB130, 28, 33
- CMYK0, 40, 38, 49
- CSSrgb(130, 28, 33)
- HSL357°, 65%, 31%
- HSL Precise357.059°, 64.557%, 30.98%
- HSV357°, 78%, 51%
- HSB357°, 78%, 51%
- Normalized R (0.0–1.0)0.510
- Normalized G (0.0–1.0)0.110
- Normalized B (0.0–1.0)0.129
- GLSLvec3(0.510, 0.110, 0.129)
- GLSL with alphavec4(0.510, 0.110, 0.129, 1.000)
- HLSL / Metalfloat3(0.510, 0.110, 0.129)
- Percentage of Red in RGB51%
- Percentage of Green in RGB11%
- Percentage of Blue in RGB12.9%
- Color FamilyRed
- Saturation FamilyHigh Saturation
- Lightness FamilyNeutral
- HEX ID821C21
- DECIMAL ID8526881
- Name LengthThis color has no name
- Seen by search & AI crawlers17 times
- Counting from2025-01-01
