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
21.57% 50.2% 34.12%
HSL open »
Hue Saturation Lightness
146.3° 39.89% 35.88%
HSV / HSB
Hue Saturation Value / Brightness
146.3° 57.03% 50.2%
RGB - Normalized
Red Green Blue
0.22 0.5 0.34
HSL - Normalized
Hue Saturation Lightness
0.41 0.4 0.36
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.41 0.57 0.5
CMYK open »
Cyan Magenta Yellow Black
57% 0% 32% 50%
YCbCr
Y Cb Cr
0.4 -0.03 -0.13
XYZ
X Y Z
11.02 16.94 11.71
CIE Lab
L a b
48.18 -32.88 15.56

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
#378057
rgb(55,128,87)
hsl(146, 40%, 36%)

Tints, Shades, and Tones

Tints of color #378057

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #378057

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #378057

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 #378057

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #378057

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #378057

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #378057

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #378057

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #378057

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #378057

Pentagram

Circle around the color wheel, five colors.