#63BFBB Color
#63BFBB is rgb(99, 191, 187) in RGB and hsl(177, 42%, 57%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#63BFBB
HEX
#63BFBBRGB
rgb(99, 191, 187)HSL
hsl(177, 42%, 57%)HSV
hsv(177, 48%, 75%)OKLCH
oklch(74.7% 0.088 191.7)CMYK
cmyk(48%, 0%, 2%, 25%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #63BFBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.16:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.7:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #63BFBB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #63BFBB, useful for hover states, backgrounds, and text variants.