#155566 Color

#155566 is rgb(21, 85, 102) in RGB and hsl(193, 66%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#155566

HEX#155566

RGBrgb(21, 85, 102)

HSLhsl(193, 66%, 24%)

HSVhsv(193, 79%, 40%)

OKLCHoklch(41.8% 0.068 219.9)

CMYKcmyk(79%, 17%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155566 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #155566 based on color wheel relationships. Click any swatch for its full breakdown.

Base#155566 Complementary#662615 Analogous#15664F Analogous#152C66 Triadic#661554 Triadic#546615

Tints & Shades

Lighter tints and darker shades of #155566, useful for hover states, backgrounds, and text variants.

Tints

#1E7B94 #279EBE #45B9D9 #6FC9E2 #9EDAEB #C8EAF4

Shades

#124A59 #103F4C #0D353F #0B2E37 #09232A #06191E

Use #155566 in Our Tools

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