#5158B8 Color
#5158B8 is rgb(81, 88, 184) in RGB and hsl(236, 42%, 52%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.
#5158B8
HEX
#5158B8RGB
rgb(81, 88, 184)HSL
hsl(236, 42%, 52%)HSV
hsv(236, 56%, 72%)OKLCH
oklch(50.6% 0.149 276.5)CMYK
cmyk(56%, 52%, 0%, 28%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #5158B8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.11:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.44:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #5158B8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #5158B8, useful for hover states, backgrounds, and text variants.