CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#01008b
rgb(1,0,139)
hsl(240, 100%, 27%)

Color spaces

Names and values for each color representation
HSL
Hue240.43°
Saturation100%
Lightness27.25%
HSV / HSB
Hue240.43°
Saturation100%
Value / Brightness54.51%
RGB
Red0.39%
Green0%
Blue54.51%
CMYK
Cyan99.28%
Magenta100%
Yellow0%
Black45.49%
YCbCr
Y0.06
Cb0.27
Cr-0.04

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #01008b

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #01008b

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #01008b

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #01008b

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #01008b

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #01008b

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #01008b

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #01008b

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #01008b

Tones

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