#63A5BF Color
#63A5BF is rgb(99, 165, 191) in RGB and hsl(197, 42%, 57%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#63A5BF
HEX
#63A5BFRGB
rgb(99, 165, 191)HSL
hsl(197, 42%, 57%)HSV
hsv(197, 48%, 75%)OKLCH
oklch(68.8% 0.077 225.3)CMYK
cmyk(48%, 14%, 0%, 25%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #63A5BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.74:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.66:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #63A5BF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #63A5BF, useful for hover states, backgrounds, and text variants.