#303ECF Color
#303ECF is rgb(48, 62, 207) in RGB and hsl(235, 62%, 50%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#303ECF
HEX
#303ECFRGB
rgb(48, 62, 207)HSL
hsl(235, 62%, 50%)HSV
hsv(235, 77%, 81%)OKLCH
oklch(45.9% 0.219 270.2)CMYK
cmyk(77%, 70%, 0%, 19%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #303ECF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.73:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.72:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #303ECF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #303ECF, useful for hover states, backgrounds, and text variants.