#0A66BD Color

#0A66BD is rgb(10, 102, 189) in RGB and hsl(209, 90%, 39%) in HSL. The closest CSS named color is DarkCyan. White text is most readable on this background.

#0A66BD

HEX#0A66BD

RGBrgb(10, 102, 189)

HSLhsl(209, 90%, 39%)

HSVhsv(209, 95%, 74%)

OKLCHoklch(51.2% 0.157 253.7)

CMYKcmyk(95%, 46%, 0%, 26%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A66BD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.76:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.65:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #0A66BD based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A66BD Complementary#BD600A Analogous#0ABDBA Analogous#0A0DBD Triadic#BD0A66 Triadic#66BD0A

Tints & Shades

Lighter tints and darker shades of #0A66BD, useful for hover states, backgrounds, and text variants.

Tints

#0C7BE4 #2A92F4 #51A6F6 #7CBCF8 #A3D0FA #CFE6FC

Shades

#0959A5 #074C8D #063F74 #05325C #042544 #02182C

Use #0A66BD in Our Tools

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