#503399 Color
#503399 is rgb(80, 51, 153) in RGB and hsl(257, 50%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#503399
HEX
#503399RGB
rgb(80, 51, 153)HSL
hsl(257, 50%, 40%)HSV
hsv(257, 67%, 60%)OKLCH
oklch(41.6% 0.158 291)CMYK
cmyk(48%, 67%, 0%, 40%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #503399 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.23:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.27:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #503399 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #503399, useful for hover states, backgrounds, and text variants.