#63799C Color
#63799C is rgb(99, 121, 156) in RGB and hsl(217, 22%, 50%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#63799C
HEX
#63799CRGB
rgb(99, 121, 156)HSL
hsl(217, 22%, 50%)HSV
hsv(217, 37%, 61%)OKLCH
oklch(57.2% 0.06 259.6)CMYK
cmyk(37%, 22%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #63799C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.43:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.75:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #63799C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #63799C, useful for hover states, backgrounds, and text variants.