CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#03031e
rgb(3,3,30)
hsl(240, 82%, 6%)

Color spaces

Names and values for each color representation
HSL
Hue240°
Saturation81.82%
Lightness6.47%
HSV / HSB
Hue240°
Saturation90%
Value / Brightness11.76%
RGB
Red1.18%
Green1.18%
Blue11.76%
CMYK
Cyan90%
Magenta90%
Yellow0%
Black88.24%
YCbCr
Y0.02
Cb0.05
Cr-0.01

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #03031e

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #03031e

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #03031e

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #03031e

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #03031e

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #03031e

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #03031e

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #03031e

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #03031e

Tones

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