#428F80 Color

#428F80 is rgb(66, 143, 128) in RGB and hsl(168, 37%, 41%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#428F80

HEX#428F80

RGBrgb(66, 143, 128)

HSLhsl(168, 37%, 41%)

HSVhsv(168, 54%, 56%)

OKLCHoklch(59.7% 0.08 178.9)

CMYKcmyk(54%, 0%, 10%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F80 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.84:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.47:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F80 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F80 Complementary#8F4251 Analogous#428F59 Analogous#42788F Triadic#80428F Triadic#8F8042

Tints & Shades

Lighter tints and darker shades of #428F80, useful for hover states, backgrounds, and text variants.

Tints

#4FAB99 #69BAAA #85C7BA #A4D5CB #C0E2DB #DCEFEB

Shades

#3A7E70 #30695D #28574E #20463E #18342F #0E1F1C

Use #428F80 in Our Tools

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