#3F05BD Color
#3F05BD is rgb(63, 5, 189) in RGB and hsl(259, 95%, 38%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#3F05BD
HEX
#3F05BDRGB
rgb(63, 5, 189)HSL
hsl(259, 95%, 38%)HSV
hsv(259, 97%, 74%)OKLCH
oklch(39.4% 0.234 280.7)CMYK
cmyk(67%, 97%, 0%, 26%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F05BD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.67:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F05BD based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F05BD, useful for hover states, backgrounds, and text variants.