CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#010066
rgb(1,0,102)
hsl(241, 100%, 20%)

Color spaces

Names and values for each color representation
HSL
Hue240.59°
Saturation100%
Lightness20%
HSV / HSB
Hue240.59°
Saturation100%
Value / Brightness40%
RGB
Red0.39%
Green0%
Blue40%
CMYK
Cyan99.02%
Magenta100%
Yellow0%
Black60%
YCbCr
Y0.05
Cb0.2
Cr-0.03

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #010066

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #010066

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #010066

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #010066

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #010066

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #010066

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #010066

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #010066

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #010066

Tones

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