#15C6B5 Color
#15C6B5 is rgb(21, 198, 181) in RGB and hsl(174, 81%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#15C6B5
HEX
#15C6B5RGB
rgb(21, 198, 181)HSL
hsl(174, 81%, 43%)HSV
hsv(174, 89%, 78%)OKLCH
oklch(74.4% 0.129 183.9)CMYK
cmyk(89%, 0%, 9%, 22%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #15C6B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.15:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.78:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #15C6B5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #15C6B5, useful for hover states, backgrounds, and text variants.