#B5309B Color
#B5309B is rgb(181, 48, 155) in RGB and hsl(312, 58%, 45%) in HSL. The closest CSS named color is MediumVioletRed. White text is most readable on this background.
#B5309B
HEX
#B5309BRGB
rgb(181, 48, 155)HSL
hsl(312, 58%, 45%)HSV
hsv(312, 73%, 71%)OKLCH
oklch(55% 0.202 337.1)CMYK
cmyk(0%, 73%, 14%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B5309B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.44:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.86:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #B5309B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B5309B, useful for hover states, backgrounds, and text variants.