#15B5D5 Color

#15B5D5 is rgb(21, 181, 213) in RGB and hsl(190, 82%, 46%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#15B5D5

HEX#15B5D5

RGBrgb(21, 181, 213)

HSLhsl(190, 82%, 46%)

HSVhsv(190, 90%, 84%)

OKLCHoklch(71.4% 0.125 216.9)

CMYKcmyk(90%, 15%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15B5D5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.44:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.6:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #15B5D5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#15B5D5 Complementary#D53515 Analogous#15D595 Analogous#1555D5 Triadic#D515B5 Triadic#B5D515

Tints & Shades

Lighter tints and darker shades of #15B5D5, useful for hover states, backgrounds, and text variants.

Tints

#25C9E9 #4AD2ED #6ADAF0 #90E3F4 #B0EBF7 #D5F5FB

Shades

#129EBA #10869E #0D6E82 #0A5766 #073F4A #05272E

Use #15B5D5 in Our Tools

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