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% 41.96% 44.31%
HSL open »
Hue Saturation Lightness
212.73° 5.12% 42.16%
HSV / HSB
Hue Saturation Value / Brightness
212.73° 9.73% 44.31%
RGB - Normalized
Red Green Blue
0.4 0.42 0.44
HSL - Normalized
Hue Saturation Lightness
0.59 0.05 0.42
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.59 0.1 0.44
CMYK open »
Cyan Magenta Yellow Black
10% 5% 0% 56%
YCbCr
Y Cb Cr
0.42 0.02 -0.01
XYZ
X Y Z
13.72 14.53 17.7
CIE Lab
L a b
44.99 -0.6 -4.01

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
#666b71
rgb(102,107,113)
hsl(213, 5%, 42%)

Tints, Shades, and Tones

Tints of color #666b71

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #666b71

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #666b71

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 #666b71

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #666b71

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #666b71

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #666b71

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #666b71

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #666b71

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #666b71

Pentagram

Circle around the color wheel, five colors.