#0345DD Color
#0345DD is rgb(3, 69, 221) in RGB and hsl(222, 97%, 44%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#0345DD
HEX
#0345DDRGB
rgb(3, 69, 221)HSL
hsl(222, 97%, 44%)HSV
hsv(222, 99%, 87%)OKLCH
oklch(47.3% 0.237 263.1)CMYK
cmyk(99%, 69%, 0%, 13%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0345DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.24:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.9:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0345DD based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0345DD, useful for hover states, backgrounds, and text variants.