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% 30.2% 63.14%
HSL open »
Hue Saturation Lightness
257.86° 35.29% 46.67%
HSV / HSB
Hue Saturation Value / Brightness
257.86° 52.17% 63.14%
RGB - Normalized
Red Green Blue
0.4 0.3 0.63
HSL - Normalized
Hue Saturation Lightness
0.72 0.35 0.47
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.72 0.52 0.63
CMYK open »
Cyan Magenta Yellow Black
37% 52% 0% 37%
YCbCr
Y Cb Cr
0.37 0.15 0.02
XYZ
X Y Z
14.57 10.71 35.02
CIE Lab
L a b
39.08 30.16 -42.06

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
#664da1
rgb(102,77,161)
hsl(258, 35%, 47%)

Tints, Shades, and Tones

Tints of color #664da1

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #664da1

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #664da1

Tones

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

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #664da1

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #664da1

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #664da1

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #664da1

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #664da1

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #664da1

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #664da1

Pentagram

Circle around the color wheel, five colors.