#428F74 Color

#428F74 is rgb(66, 143, 116) in RGB and hsl(159, 37%, 41%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428F74

HEX#428F74

RGBrgb(66, 143, 116)

HSLhsl(159, 37%, 41%)

HSVhsv(159, 54%, 56%)

OKLCHoklch(59.3% 0.088 167.8)

CMYKcmyk(54%, 0%, 19%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F74 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 #428F74 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F74 Complementary#8F425D Analogous#428F4D Analogous#42848F Triadic#74428F Triadic#8F7442

Tints & Shades

Lighter tints and darker shades of #428F74, useful for hover states, backgrounds, and text variants.

Tints

#4FAB8B #69BA9E #85C7B0 #A4D5C4 #C0E2D6 #DCEFE8

Shades

#3A7E66 #306955 #285747 #204639 #18342A #0E1F19

Use #428F74 in Our Tools

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