#15B8C6 Color

#15B8C6 is rgb(21, 184, 198) in RGB and hsl(185, 81%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#15B8C6

HEX#15B8C6

RGBrgb(21, 184, 198)

HSLhsl(185, 81%, 43%)

HSVhsv(185, 89%, 78%)

OKLCHoklch(71.5% 0.119 204.7)

CMYKcmyk(89%, 7%, 0%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15B8C6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.41:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.7:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #15B8C6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#15B8C6 Complementary#C62415 Analogous#15C67C Analogous#155FC6 Triadic#C615B8 Triadic#B8C615

Tints & Shades

Lighter tints and darker shades of #15B8C6, useful for hover states, backgrounds, and text variants.

Tints

#1DD6E7 #42DDEB #67E4EF #87E9F2 #ACF0F6 #D1F7FA

Shades

#129EAB #108994 #0D6F78 #0A5A61 #074045 #052B2E

Use #15B8C6 in Our Tools

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