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% 47.06% 54.12%
HSL open »
Hue Saturation Lightness
210° 15% 47.06%
HSV / HSB
Hue Saturation Value / Brightness
210° 26.09% 54.12%
RGB - Normalized
Red Green Blue
0.4 0.47 0.54
HSL - Normalized
Hue Saturation Lightness
0.58 0.15 0.47
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.58 0.26 0.54
CMYK open »
Cyan Magenta Yellow Black
26% 13% 0% 46%
YCbCr
Y Cb Cr
0.46 0.05 -0.04
XYZ
X Y Z
16.78 18.09 26.65
CIE Lab
L a b
49.61 -2.28 -11.99

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
#66788a
rgb(102,120,138)
hsl(210, 15%, 47%)

Tints, Shades, and Tones

Tints of color #66788a

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #66788a

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #66788a

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 #66788a

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #66788a

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #66788a

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #66788a

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #66788a

Split Complementary

Low tension, strong visual contrast.
Pentagram Harmony Color Scheme of #66788a

Pentagram

Circle around the color wheel, five colors.