#428580 Color

#428580 is rgb(66, 133, 128) in RGB and hsl(176, 34%, 39%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428580

HEX#428580

RGBrgb(66, 133, 128)

HSLhsl(176, 34%, 39%)

HSVhsv(176, 50%, 52%)

OKLCHoklch(57.1% 0.069 189)

CMYKcmyk(50%, 0%, 4%, 48%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428580 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.29:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.9:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428580 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428580 Complementary#854246 Analogous#42855F Analogous#426885 Triadic#814285 Triadic#858142

Tints & Shades

Lighter tints and darker shades of #428580, useful for hover states, backgrounds, and text variants.

Tints

#4FA19B #69B5B0 #84C2BE #A3D2CE #BEDFDD #DDEEED

Shades

#397470 #316360 #28524F #20413F #18302E #0F1F1E

Use #428580 in Our Tools

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