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

CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#b31b1b
rgb(179,27,27)
hsl(0, 74%, 40%)

Color space conversion

Conversion of this color for each color space representation
RGB
Red Green Blue
70.2% 10.59% 10.59%
HSL
Hue Saturation Lightness
73.79% 40.39%
HSV / HSB
Hue Saturation Value / Brightness
84.92% 70.2%
RGB - Normalized
Red Green Blue
0.7 0.11 0.11
HSL - Normalized
Hue Saturation Lightness
0 0.74 0.4
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0 0.85 0.7
CMYK
Cyan Magenta Yellow Black
0% 84.92% 84.92% 29.8%
YCbCr
Y Cb Cr
0.28 -0.1 0.3
XYZ
X Y Z
19.18 10.45 2.04
CIE Lab
L a b
38.63 57.79 41.05

Nearest Colors Name

Matching similar color names

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #b31b1b

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #b31b1b

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #b31b1b

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #b31b1b

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #b31b1b

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #b31b1b

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #b31b1b

Pentagram

Circle around the color wheel, five colors.

Tints, Shades, and Tones

Tints of color #b31b1b

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #b31b1b

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #b31b1b

Tones

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