#3537C0 Color
#3537C0 is rgb(53, 55, 192) in RGB and hsl(239, 57%, 48%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3537C0
HEX
#3537C0RGB
rgb(53, 55, 192)HSL
hsl(239, 57%, 48%)HSV
hsv(239, 72%, 75%)OKLCH
oklch(43.6% 0.207 273.2)CMYK
cmyk(72%, 71%, 0%, 25%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3537C0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.54:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.46:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3537C0 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3537C0, useful for hover states, backgrounds, and text variants.