#428F55 Color

#428F55 is rgb(66, 143, 85) in RGB and hsl(135, 37%, 41%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428F55

HEX#428F55

RGBrgb(66, 143, 85)

HSLhsl(135, 37%, 41%)

HSVhsv(135, 54%, 56%)

OKLCHoklch(58.6% 0.117 149.6)

CMYKcmyk(54%, 0%, 41%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.97:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.29:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F55 Complementary#8F427C Analogous#558F42 Analogous#428F7C Triadic#55428F Triadic#8F5542

Tints & Shades

Lighter tints and darker shades of #428F55, useful for hover states, backgrounds, and text variants.

Tints

#4FAB66 #69BA7D #85C795 #A4D5B0 #C0E2C9 #DCEFE1

Shades

#3A7E4B #30693E #285734 #20462A #18341F #0E1F13

Use #428F55 in Our Tools

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