#B21FDB Color
#B21FDB is rgb(178, 31, 219) in RGB and hsl(287, 75%, 49%) in HSL. The closest CSS named color is DarkOrchid. White text is most readable on this background.
#B21FDB
HEX
#B21FDBRGB
rgb(178, 31, 219)HSL
hsl(287, 75%, 49%)HSV
hsv(287, 86%, 86%)OKLCH
oklch(57.3% 0.263 316.8)CMYK
cmyk(19%, 86%, 0%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #B21FDB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.11:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.11:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #B21FDB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #B21FDB, useful for hover states, backgrounds, and text variants.