#577F66 Color

#577F66 is rgb(87, 127, 102) in RGB and hsl(143, 19%, 42%) in HSL. The closest CSS named color is DimGray. Black text is most readable on this background.

#577F66

HEX#577F66

RGBrgb(87, 127, 102)

HSLhsl(143, 19%, 42%)

HSVhsv(143, 31%, 50%)

OKLCHoklch(55.9% 0.059 156.5)

CMYKcmyk(31%, 0%, 20%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #577F66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.53:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.63:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #577F66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#577F66 Complementary#7F5770 Analogous#5B7F57 Analogous#577F7B Triadic#66577F Triadic#7F6657

Tints & Shades

Lighter tints and darker shades of #577F66, useful for hover states, backgrounds, and text variants.

Tints

#67987A #80A88F #98B9A4 #B0C9BA #C8DACF #E1EAE4

Shades

#4C705A #405E4C #364F3F #293D31 #1F2E25 #131B16

Use #577F66 in Our Tools

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