CSS notation

Use this for all CSS properties that accept a color as a value: color, background-color, border-color
#428a42
rgb(66,138,66)
hsl(120, 35%, 40%)

Color spaces

Names and values for each color representation
HSL
Hue120°
Saturation35.29%
Lightness40%
HSV / HSB
Hue120°
Saturation52.17%
Value / Brightness54.12%
RGB
Red25.88%
Green54.12%
Blue25.88%
CMYK
Cyan52.17%
Magenta0%
Yellow52.17%
Black45.88%
YCbCr
Y0.42
Cb-0.09
Cr-0.12

Nearest Colors Name

Most similar colors in standard

Color Harmonies

Schemes of colors that work well together
Complementary Harmony Color Scheme of #428a42

Complementary

Create the strongest contrast.
Triad Harmony Color Scheme of #428a42

Triad

Let one color dominate and use the other two for the accent.
Square Harmony Color Scheme of #428a42

Square

Balance between warm and cool colors.
Adjacent Harmony Color Scheme of #428a42

Adjacent / Analogous / Analogic

Pleasing and harmonious to the eye, they can be found in nature.
Split Complementary Harmony Color Scheme of #428a42

Split Complementary

Low tension, strong visual contrast.
Rectangle Tetradic Harmony Color Scheme of #428a42

Rectangle / Tetradic

Two complementary pairs for a total of four colors.

Tints, Shades, and Tones

Tints of color #428a42

Tints

A tint is obtained by adding white to a color. This process reduces darkness.
Shades of color #428a42

Shades

A shade is obtained by adding black to a color. This process increases darkness.
Tones of color #428a42

Tones

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