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
70.98% 10.59% 8.24%
HSL open »
Hue Saturation Lightness
2.25° 79.21% 39.61%
HSV / HSB
Hue Saturation Value / Brightness
2.25° 88.4% 70.98%
RGB - Normalized
Red Green Blue
0.71 0.11 0.08
HSL - Normalized
Hue Saturation Lightness
0.01 0.79 0.4
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.01 0.88 0.71
CMYK open »
Cyan Magenta Yellow Black
0% 85% 88% 29%
YCbCr
Y Cb Cr
0.28 -0.11 0.3
XYZ
X Y Z
19.58 10.66 1.74
CIE Lab
L a b
39 58.23 44.51

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
#b51b15
rgb(181,27,21)
hsl(2, 79%, 40%)

Tints, Shades, and Tones

Tints of color #b51b15

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #b51b15

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #b51b15

Tones

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

Recommended Books

Looking for good books to read? Take a look at these books if you want to know more about the theory of colors

Color Harmonies

Schemes of colors that work well together. Read more about Color Harmonies »
Complementary Harmony Color Scheme of #b51b15

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #b51b15

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #b51b15

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #b51b15

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #b51b15

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #b51b15

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #b51b15

Pentagram

Circle around the color wheel, five colors.