#4F378B Color
#4F378B is rgb(79, 55, 139) in RGB and hsl(257, 43%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#4F378B
HEX
#4F378BRGB
rgb(79, 55, 139)HSL
hsl(257, 43%, 38%)HSV
hsv(257, 60%, 55%)OKLCH
oklch(41% 0.134 292.7)CMYK
cmyk(43%, 60%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #4F378B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.33:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #4F378B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #4F378B, useful for hover states, backgrounds, and text variants.