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% 46.67% 46.67%
HSL open »
Hue Saturation Lightness
180° 7.69% 43.33%
HSV / HSB
Hue Saturation Value / Brightness
180° 14.29% 46.67%
RGB - Normalized
Red Green Blue
0.4 0.47 0.47
HSL - Normalized
Hue Saturation Lightness
0.5 0.08 0.43
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.5 0.14 0.47
CMYK open »
Cyan Magenta Yellow Black
14% 0% 0% 53%
YCbCr
Y Cb Cr
0.45 0.01 -0.03
XYZ
X Y Z
15.41 17.35 19.99
CIE Lab
L a b
48.7 -6.25 -2.12

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
#667777
#677
rgb(102,119,119)
hsl(180, 8%, 43%)

Tints, Shades, and Tones

Tints of color #667777

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #667777

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #667777

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 #667777

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #667777

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #667777

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #667777

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #667777

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #667777

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #667777

Pentagram

Circle around the color wheel, five colors.