#3703D3 Color
#3703D3 is rgb(55, 3, 211) in RGB and hsl(255, 97%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#3703D3
HEX
#3703D3RGB
rgb(55, 3, 211)HSL
hsl(255, 97%, 42%)HSV
hsv(255, 99%, 83%)OKLCH
oklch(41.4% 0.259 275)CMYK
cmyk(74%, 99%, 0%, 17%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3703D3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.92:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3703D3 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3703D3, useful for hover states, backgrounds, and text variants.