#428E8F Color

#428E8F is rgb(66, 142, 143) in RGB and hsl(181, 37%, 41%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#428E8F

HEX#428E8F

RGBrgb(66, 142, 143)

HSLhsl(181, 37%, 41%)

HSVhsv(181, 54%, 56%)

OKLCHoklch(59.9% 0.075 196.5)

CMYKcmyk(54%, 1%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428E8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.82:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.5:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428E8F based on color wheel relationships. Click any swatch for its full breakdown.

Base#428E8F Complementary#8F4342 Analogous#428F6A Analogous#42678F Triadic#8F428E Triadic#8E8F42

Tints & Shades

Lighter tints and darker shades of #428E8F, useful for hover states, backgrounds, and text variants.

Tints

#4FAAAB #69B9BA #85C6C7 #A4D4D5 #C0E2E2 #DCEFEF

Shades

#3A7D7E #306869 #285757 #204546 #183434 #0E1F1F

Use #428E8F in Our Tools

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