#63838C Color
#63838C is rgb(99, 131, 140) in RGB and hsl(193, 17%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#63838C
HEX
#63838CRGB
rgb(99, 131, 140)HSL
hsl(193, 17%, 47%)HSV
hsv(193, 29%, 55%)OKLCH
oklch(58.9% 0.039 216.9)CMYK
cmyk(29%, 6%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #63838C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.07:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.16:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #63838C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #63838C, useful for hover states, backgrounds, and text variants.