CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#b22222
rgb(178,34,34)
hsl(0, 68%, 42%)
FireBrick

Color spaces

Names and values for each color representation
HSL
Hue
Saturation67.92%
Lightness41.57%
HSV / HSB
Hue
Saturation80.9%
Value / Brightness69.8%
RGB
Red69.8%
Green13.33%
Blue13.33%
CMYK
Cyan0%
Magenta80.9%
Yellow80.9%
Black30.2%
YCbCr
Y0.3
Cb-0.1
Cr0.28

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #b22222

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #b22222

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #b22222

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #b22222

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #b22222

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #b22222

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #b22222

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #b22222

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #b22222

Tones

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