#428A80 Color
#428A80 is rgb(66, 138, 128) in RGB and hsl(172, 35%, 40%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#428A80
HEX
#428A80RGB
rgb(66, 138, 128)HSL
hsl(172, 35%, 40%)HSV
hsv(172, 52%, 54%)OKLCH
oklch(58.4% 0.074 183.5)CMYK
cmyk(52%, 0%, 7%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #428A80 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 text5.18:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #428A80 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #428A80, useful for hover states, backgrounds, and text variants.