#15B0CB Color

#15B0CB is rgb(21, 176, 203) in RGB and hsl(189, 81%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#15B0CB

HEX#15B0CB

RGBrgb(21, 176, 203)

HSLhsl(189, 81%, 44%)

HSVhsv(189, 90%, 80%)

OKLCHoklch(69.7% 0.12 214.2)

CMYKcmyk(90%, 13%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15B0CB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.59:1AA normal ✗AA large ✗AAA normal ✗

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

Color Harmonies

Colors that pair well with #15B0CB based on color wheel relationships. Click any swatch for its full breakdown.

Base#15B0CB Complementary#CB3115 Analogous#15CB8B Analogous#1555CB Triadic#CB15B0 Triadic#B0CB15

Tints & Shades

Lighter tints and darker shades of #15B0CB, useful for hover states, backgrounds, and text variants.

Tints

#21CAE8 #42D2EB #67DBEF #8CE3F3 #B1ECF7 #D1F4FA

Shades

#1298AF #108498 #0D6C7D #0A5461 #073C45 #05282E

Use #15B0CB in Our Tools

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