#428F75 Color

#428F75 is rgb(66, 143, 117) in RGB and hsl(160, 37%, 41%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428F75

HEX#428F75

RGBrgb(66, 143, 117)

HSLhsl(160, 37%, 41%)

HSVhsv(160, 54%, 56%)

OKLCHoklch(59.4% 0.087 168.7)

CMYKcmyk(54%, 0%, 18%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F75 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 text5.42:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F75 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F75 Complementary#8F425C Analogous#428F4F Analogous#42828F Triadic#75428F Triadic#8F7542

Tints & Shades

Lighter tints and darker shades of #428F75, useful for hover states, backgrounds, and text variants.

Tints

#4FAB8C #69BA9F #85C7B1 #A4D5C5 #C0E2D7 #DCEFE9

Shades

#3A7E67 #306956 #285748 #204639 #18342B #0E1F1A

Use #428F75 in Our Tools

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