#428A7F Color

#428A7F is rgb(66, 138, 127) in RGB and hsl(171, 35%, 40%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#428A7F

HEX#428A7F

RGBrgb(66, 138, 127)

HSLhsl(171, 35%, 40%)

HSVhsv(171, 52%, 54%)

OKLCHoklch(58.4% 0.075 182.4)

CMYKcmyk(52%, 0%, 8%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428A7F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.06:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.17:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428A7F based on color wheel relationships. Click any swatch for its full breakdown.

Base#428A7F Complementary#8A424D Analogous#428A5B Analogous#42718A Triadic#7F428A Triadic#8A7F42

Tints & Shades

Lighter tints and darker shades of #428A7F, useful for hover states, backgrounds, and text variants.

Tints

#50A598 #6BB8AC #87C5BC #A2D2CB #BEE0DA #DDEEEC

Shades

#3A786F #32675F #29564F #1F413C #17302C #0F1F1D

Use #428A7F in Our Tools

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