#18A5C9 Color
#18A5C9 is rgb(24, 165, 201) in RGB and hsl(192, 79%, 44%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#18A5C9
HEX
#18A5C9RGB
rgb(24, 165, 201)HSL
hsl(192, 79%, 44%)HSV
hsv(192, 88%, 79%)OKLCH
oklch(67% 0.119 221.5)CMYK
cmyk(88%, 18%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #18A5C9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.89:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.26:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #18A5C9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #18A5C9, useful for hover states, backgrounds, and text variants.