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
25.1% 0% 21.57%
HSL open »
Hue Saturation Lightness
308.44° 100% 12.55%
HSV / HSB
Hue Saturation Value / Brightness
308.44° 100% 25.1%
RGB - Normalized
Red Green Blue
0.25 0 0.22
HSL - Normalized
Hue Saturation Lightness
0.86 1 0.13
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.86 1 0.25
CMYK open »
Cyan Magenta Yellow Black
0% 100% 14% 75%
YCbCr
Y Cb Cr
0.1 0.07 0.11
XYZ
X Y Z
2.8 1.37 3.73
CIE Lab
L a b
11.73 34.98 -17.15

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
#400037
rgb(64,0,55)
hsl(308, 100%, 13%)

Tints, Shades, and Tones

Tints of color #400037

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #400037

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #400037

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
Complementary Harmony Color Scheme of #400037

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #400037

Triad

Let one color dominate and use the other two for the accent.
Adjacent Harmony Color Scheme of #400037

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #400037

Split Complementary

Low tension, strong visual contrast.