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
40% 100% 40%
HSL open »
Hue Saturation Lightness
120° 100% 70%
Hue Saturation Value / Brightness
120° 60% 100%
RGB - Normalized
Red Green Blue
0.4 1 0.4
HSL - Normalized
Hue Saturation Lightness
0.33 1 0.7
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.33 0.6 1
CMYK open »
Cyan Magenta Yellow Black
60% 0% 60% 0%
Y Cb Cr
0.75 -0.2 -0.25
43.64 75.3 24.81
L a b
89.54 -69.17 59.81
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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(120, 100%, 70%)

Tints, Shades, and Tones

Tints of color #66ff66


A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #66ff66


A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #66ff66


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

Recommended Books

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Color Harmonies

Schemes of colors that work well together. Read more about Color Harmonies »
Complementary Harmony Color Scheme of #66ff66


Create the strongest contrast.
Triad Harmony Color Scheme of #66ff66


Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #66ff66


Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #66ff66

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #66ff66

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #66ff66

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #66ff66


Circle around the color wheel, five colors.