#15C6A9 Color
#15C6A9 is rgb(21, 198, 169) in RGB and hsl(170, 81%, 43%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#15C6A9
HEX
#15C6A9RGB
rgb(21, 198, 169)HSL
hsl(170, 81%, 43%)HSV
hsv(170, 89%, 78%)OKLCH
oklch(74% 0.135 176.9)CMYK
cmyk(89%, 0%, 15%, 22%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #15C6A9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.17:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.68:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #15C6A9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #15C6A9, useful for hover states, backgrounds, and text variants.