#18C9AE Color
#18C9AE is rgb(24, 201, 174) in RGB and hsl(171, 79%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#18C9AE
HEX
#18C9AERGB
rgb(24, 201, 174)HSL
hsl(171, 79%, 44%)HSV
hsv(171, 88%, 79%)OKLCH
oklch(75% 0.135 178.2)CMYK
cmyk(88%, 0%, 13%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #18C9AE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.1:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #18C9AE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #18C9AE, useful for hover states, backgrounds, and text variants.