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
10.59% 10.59% 24.71%
HSL open »
Hue Saturation Lightness
240° 40% 17.65%
Hue Saturation Value / Brightness
240° 57.14% 24.71%
RGB - Normalized
Red Green Blue
0.11 0.11 0.25
HSL - Normalized
Hue Saturation Lightness
0.67 0.4 0.18
HSV / HSB - Normalized
Hue Saturation Value / Brightness
0.67 0.57 0.25
CMYK open »
Cyan Magenta Yellow Black
57% 57% 0% 75%
Y Cb Cr
0.12 0.07 -0.01
1.74 1.38 4.88
L a b
11.8 12 -23.1
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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(240, 40%, 18%)

Tints, Shades, and Tones

Tints of color #1b1b3f


A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #1b1b3f


A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #1b1b3f


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 #1b1b3f


Create the strongest contrast.
Triad Harmony Color Scheme of #1b1b3f


Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #1b1b3f


Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #1b1b3f

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #1b1b3f

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #1b1b3f

Rectangle / Tetradic

Two complementary pairs for a total of four colors.
Pentagram Harmony Color Scheme of #1b1b3f


Circle around the color wheel, five colors.