#428A55 Color

#428A55 is rgb(66, 138, 85) in RGB and hsl(136, 35%, 40%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428A55

HEX#428A55

RGBrgb(66, 138, 85)

HSLhsl(136, 35%, 40%)

HSVhsv(136, 52%, 54%)

OKLCHoklch(57.3% 0.109 150.3)

CMYKcmyk(52%, 0%, 38%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428A55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.2:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428A55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428A55 Complementary#8A4277 Analogous#538A42 Analogous#428A79 Triadic#55428A Triadic#8A5542

Tints & Shades

Lighter tints and darker shades of #428A55, useful for hover states, backgrounds, and text variants.

Tints

#50A566 #6BB87F #87C597 #A2D2AF #BEE0C7 #DDEEE1

Shades

#3A784B #326740 #295635 #1F4129 #17301E #0F1F13

Use #428A55 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex