#428A66

A medium, moderate green closely aligning with Seagreen.

About #428A66

The hex code #428A66 represents a beautifully specific shade of green. It is closely associated with the named CSS color Seagreen. To achieve this exact tint on a monitor, you would use an RGB mix of 66, 138, and 102.

If you are designing for print, the four-color process is what matters most. The color uses 52% Cyan, 0% Magenta, 26% Yellow, and 46% Black. This makes it a relatively light color when applied to physical surfaces.

Contrast ratios determine whether this color is safe for typography. Mathematical luminance calculations suggest that #000000 text provides the most optimal reading experience. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#428A66
RGB66, 138, 102
HSL150.0°, 35.3%, 40.0%
CMYK52%, 0%, 26%, 46%
HSV150.0°, 52.2%, 54.1%
LAB52.2, -31.5, 12.5
XYZ13.7, 20.3, 15.8
Decimal4360806

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

4.15:1
Text on #FFFFFF
AA Large
5.06:1
Text on #000000
AA
3.97:1
Text on #F8FAFC
AA Large
4.30:1
Text on #0F172A
AA Large

CSS Implementation

.bg-color { background-color: #428A66; }
.text-color { color: #428A66; }
.border-color { border: 2px solid #428A66; }

Similar Colors

Seagreen
#2E8B57