#0B55CB Color

#0B55CB is rgb(11, 85, 203) in RGB and hsl(217, 90%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#0B55CB
HEX#0B55CB
RGBrgb(11, 85, 203)
HSLhsl(217, 90%, 42%)
HSVhsv(217, 95%, 80%)
OKLCHoklch(48.7% 0.195 260.6)
CMYKcmyk(95%, 58%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B55CB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.61:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.18:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #0B55CB based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B55CBComplementary#CB820BAnalogous#0BB5CBAnalogous#210BCBTriadic#CB0B55Triadic#55CB0B

Tints & Shades

Lighter tints and darker shades of #0B55CB, useful for hover states, backgrounds, and text variants.

Use #0B55CB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex