#0B51C1 Color
#0B51C1 is rgb(11, 81, 193) in RGB and hsl(217, 89%, 40%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#0B51C1
HEX
#0B51C1RGB
rgb(11, 81, 193)HSL
hsl(217, 89%, 40%)HSV
hsv(217, 94%, 76%)OKLCH
oklch(47% 0.187 260.6)CMYK
cmyk(94%, 58%, 0%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0B51C1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.09:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.96:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0B51C1 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0B51C1, useful for hover states, backgrounds, and text variants.