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% 42.35% 53.33%
HSL open »
Hue Saturation Lightness
229.41° 14.29% 46.67%
HSV / HSB
Hue Saturation Value / Brightness
229.41° 25% 53.33%
RGB - Normalized
Red Green Blue
0.4 0.42 0.53
HSL - Normalized
Hue Saturation Lightness
0.64 0.14 0.47
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.64 0.25 0.53
CMYK open »
Cyan Magenta Yellow Black
25% 21% 0% 47%
YCbCr
Y Cb Cr
0.43 0.06 -0.02
XYZ
X Y Z
15.29 15.33 25.45
CIE Lab
L a b
46.08 4.32 -16.16

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
#666c88
rgb(102,108,136)
hsl(229, 14%, 47%)

Tints, Shades, and Tones

Tints of color #666c88

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #666c88

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #666c88

Tones

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

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Color Harmonies

Schemes of colors that work well together. Read more about Color Harmonies »
Complementary Harmony Color Scheme of #666c88

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #666c88

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #666c88

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #666c88

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #666c88

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #666c88

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #666c88

Pentagram

Circle around the color wheel, five colors.