#3751AE Color
#3751AE is rgb(55, 81, 174) in RGB and hsl(227, 52%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3751AE
HEX
#3751AERGB
rgb(55, 81, 174)HSL
hsl(227, 52%, 45%)HSV
hsv(227, 68%, 68%)OKLCH
oklch(46.8% 0.152 268.3)CMYK
cmyk(68%, 53%, 0%, 32%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3751AE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.12:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.95:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3751AE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3751AE, useful for hover states, backgrounds, and text variants.