#373FAE Color
#373FAE is rgb(55, 63, 174) in RGB and hsl(236, 52%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#373FAE
HEX
#373FAERGB
rgb(55, 63, 174)HSL
hsl(236, 52%, 45%)HSV
hsv(236, 68%, 68%)OKLCH
oklch(43.4% 0.174 273.4)CMYK
cmyk(68%, 64%, 0%, 32%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #373FAE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.45:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #373FAE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #373FAE, useful for hover states, backgrounds, and text variants.