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
25.1% 18.82% 18.43%
HSL open »
Hue Saturation Lightness
3.53° 15.32% 21.76%
Hue Saturation Value / Brightness
3.53° 26.56% 25.1%
RGB - Normalized
Red Green Blue
0.25 0.19 0.18
HSL - Normalized
Hue Saturation Lightness
0.01 0.15 0.22
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.01 0.27 0.25
CMYK open »
Cyan Magenta Yellow Black
0% 25% 27% 75%
Y Cb Cr
0.21 -0.01 0.03
3.68 3.41 3.15
L a b
21.61 7.09 3.43
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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(4, 15%, 22%)

Tints, Shades, and Tones

Tints of color #40302f


A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #40302f


A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #40302f


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 #40302f


Create the strongest contrast.
Triad Harmony Color Scheme of #40302f


Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #40302f


Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #40302f

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #40302f

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #40302f

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #40302f


Circle around the color wheel, five colors.