#3FB5E4 Color
#3FB5E4 is rgb(63, 181, 228) in RGB and hsl(197, 75%, 57%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#3FB5E4
HEX
#3FB5E4RGB
rgb(63, 181, 228)HSL
hsl(197, 75%, 57%)HSV
hsv(197, 72%, 89%)OKLCH
oklch(72.7% 0.123 228.9)CMYK
cmyk(72%, 21%, 0%, 11%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FB5E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.35:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.94:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FB5E4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FB5E4, useful for hover states, backgrounds, and text variants.