#577A7F Color

#577A7F is rgb(87, 122, 127) in RGB and hsl(188, 19%, 42%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#577A7F

HEX#577A7F

RGBrgb(87, 122, 127)

HSLhsl(188, 19%, 42%)

HSVhsv(188, 31%, 50%)

OKLCHoklch(55.5% 0.04 207.1)

CMYKcmyk(31%, 4%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #577A7F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.67:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.5:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #577A7F based on color wheel relationships. Click any swatch for its full breakdown.

Base#577A7F Complementary#7F5C57 Analogous#577F71 Analogous#57667F Triadic#7F577A Triadic#7A7F57

Tints & Shades

Lighter tints and darker shades of #577A7F, useful for hover states, backgrounds, and text variants.

Tints

#679198 #80A3A8 #98B4B9 #B0C6C9 #C8D7DA #E1E9EA

Shades

#4C6B70 #405A5E #364C4F #293A3D #1F2C2E #131A1B

Use #577A7F in Our Tools

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