#0B66C1 Color

#0B66C1 is rgb(11, 102, 193) in RGB and hsl(210, 89%, 40%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#0B66C1

HEX#0B66C1

RGBrgb(11, 102, 193)

HSLhsl(210, 89%, 40%)

HSVhsv(210, 94%, 76%)

OKLCHoklch(51.5% 0.162 254.6)

CMYKcmyk(94%, 47%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B66C1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.7:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.68:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #0B66C1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B66C1 Complementary#C1660B Analogous#0BC1C1 Analogous#0B0BC1 Triadic#C10B66 Triadic#66C10B

Tints & Shades

Lighter tints and darker shades of #0B66C1, useful for hover states, backgrounds, and text variants.

Tints

#0D7AE7 #3091F3 #56A6F5 #7DBAF7 #A3CFFA #CFE5FC

Shades

#0A59A9 #084C91 #074078 #05305C #042443 #03172B

Use #0B66C1 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex