CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#04040f
rgb(4,4,15)
hsl(240, 58%, 4%)

Color spaces

Names and values for each color representation
HSL
Hue240°
Saturation57.89%
Lightness3.73%
HSV / HSB
Hue240°
Saturation73.33%
Value / Brightness5.88%
RGB
Red1.57%
Green1.57%
Blue5.88%
CMYK
Cyan73.33%
Magenta73.33%
Yellow0%
Black94.12%
YCbCr
Y0.02
Cb0.02
Cr-0

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #04040f

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #04040f

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #04040f

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #04040f

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #04040f

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #04040f

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #04040f

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #04040f

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #04040f

Tones

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