#18C99F Color
#18C99F is rgb(24, 201, 159) in RGB and hsl(166, 79%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#18C99F
HEX
#18C99FRGB
rgb(24, 201, 159)HSL
hsl(166, 79%, 44%)HSV
hsv(166, 88%, 79%)OKLCH
oklch(74.5% 0.144 170.3)CMYK
cmyk(88%, 0%, 21%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #18C99F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.12:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.89:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #18C99F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #18C99F, useful for hover states, backgrounds, and text variants.