#428F7D Color

#428F7D is rgb(66, 143, 125) in RGB and hsl(166, 37%, 41%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#428F7D

HEX#428F7D

RGBrgb(66, 143, 125)

HSLhsl(166, 37%, 41%)

HSVhsv(166, 54%, 56%)

OKLCHoklch(59.6% 0.082 175.9)

CMYKcmyk(54%, 0%, 13%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F7D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.85:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.46:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F7D based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F7D Complementary#8F4254 Analogous#428F56 Analogous#427B8F Triadic#7D428F Triadic#8F7D42

Tints & Shades

Lighter tints and darker shades of #428F7D, useful for hover states, backgrounds, and text variants.

Tints

#4FAB96 #69BAA7 #85C7B7 #A4D5CA #C0E2DA #DCEFEB

Shades

#3A7E6E #30695C #28574C #20463D #18342E #0E1F1B

Use #428F7D in Our Tools

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