#428F73 Color

#428F73 is rgb(66, 143, 115) in RGB and hsl(158, 37%, 41%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428F73

HEX#428F73

RGBrgb(66, 143, 115)

HSLhsl(158, 37%, 41%)

HSVhsv(158, 54%, 56%)

OKLCHoklch(59.3% 0.088 167)

CMYKcmyk(54%, 0%, 20%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.88:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.41:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F73 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F73 Complementary#8F425E Analogous#428F4C Analogous#42858F Triadic#73428F Triadic#8F7342

Tints & Shades

Lighter tints and darker shades of #428F73, useful for hover states, backgrounds, and text variants.

Tints

#4FAB89 #69BA9C #85C7AF #A4D5C3 #C0E2D6 #DCEFE8

Shades

#3A7E65 #306954 #285746 #204638 #18342A #0E1F19

Use #428F73 in Our Tools

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