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
63.92% 66.27% 67.45%
HSL open »
Hue Saturation Lightness
200° 5.14% 65.69%
Hue Saturation Value / Brightness
200° 5.23% 67.45%
RGB - Normalized
Red Green Blue
0.64 0.66 0.67
HSL - Normalized
Hue Saturation Lightness
0.56 0.05 0.66
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.56 0.05 0.67
CMYK open »
Cyan Magenta Yellow Black
5% 2% 0% 33%
Y Cb Cr
0.66 0.01 -0.01
36.74 39.14 44.65
L a b
68.85 -1.53 -2.29
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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
hsl(200, 5%, 66%)

Tints, Shades, and Tones

Tints of color #a3a9ac


A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #a3a9ac


A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #a3a9ac


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

Recommended Books

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Color Harmonies

Schemes of colors that work well together. Read more about Color Harmonies »
Complementary Harmony Color Scheme of #a3a9ac


Create the strongest contrast.
Triad Harmony Color Scheme of #a3a9ac


Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #a3a9ac


Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #a3a9ac

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #a3a9ac

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #a3a9ac

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #a3a9ac


Circle around the color wheel, five colors.