Search for a name or a RGB value RRR,GGG,BBB or a Hex value #rrggbb

Color space conversion

Conversion of this color for each color space representation
RGB open »
Red Green Blue
63.53% 13.73% 11.37%
HSL open »
Hue Saturation Lightness
2.71° 69.63% 37.45%
Hue Saturation Value / Brightness
2.71° 82.1% 63.53%
RGB - Normalized
Red Green Blue
0.64 0.14 0.11
HSL - Normalized
Hue Saturation Lightness
0.01 0.7 0.37
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.01 0.82 0.64
CMYK open »
Cyan Magenta Yellow Black
0% 78% 82% 36%
Y Cb Cr
0.28 -0.1 0.25
15.72 8.97 2.07
L a b
35.93 50.64 36.2
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Nearest Colors Name

Matching similar color names

CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
hsl(3, 70%, 37%)

Tints, Shades, and Tones

Tints of color #a2231d


A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #a2231d


A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #a2231d


A tone is produced either by mixing a color with grey, or by both tinting and shading.

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Color Harmonies

Schemes of colors that work well together. Read more about Color Harmonies »
Complementary Harmony Color Scheme of #a2231d


Create the strongest contrast.
Triad Harmony Color Scheme of #a2231d


Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #a2231d


Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #a2231d

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #a2231d

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #a2231d

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #a2231d


Circle around the color wheel, five colors.