#3751FB Color
#3751FB is rgb(55, 81, 251) in RGB and hsl(232, 96%, 60%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#3751FB
HEX
#3751FBRGB
rgb(55, 81, 251)HSL
hsl(232, 96%, 60%)HSV
hsv(232, 78%, 98%)OKLCH
oklch(53.5% 0.251 268.7)CMYK
cmyk(78%, 68%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3751FB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.63:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.73:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3751FB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3751FB, useful for hover states, backgrounds, and text variants.