#B0309B Color
#B0309B is rgb(176, 48, 155) in RGB and hsl(310, 57%, 44%) in HSL. The closest CSS named color is MediumVioletRed. White text is most readable on this background.
#B0309B
HEX
#B0309BRGB
rgb(176, 48, 155)HSL
hsl(310, 57%, 44%)HSV
hsv(310, 73%, 69%)OKLCH
oklch(54.2% 0.199 335.5)CMYK
cmyk(0%, 73%, 12%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B0309B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.61:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.74:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #B0309B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B0309B, useful for hover states, backgrounds, and text variants.