#031DDD Color
#031DDD is rgb(3, 29, 221) in RGB and hsl(233, 97%, 44%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#031DDD
HEX
#031DDDRGB
rgb(3, 29, 221)HSL
hsl(233, 97%, 44%)HSV
hsv(233, 99%, 87%)OKLCH
oklch(42.2% 0.27 264.5)CMYK
cmyk(99%, 87%, 0%, 13%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #031DDD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.44:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #031DDD based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #031DDD, useful for hover states, backgrounds, and text variants.