#0A66A4 Color

#0A66A4 is rgb(10, 102, 164) in RGB and hsl(204, 89%, 34%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#0A66A4

HEX#0A66A4

RGBrgb(10, 102, 164)

HSLhsl(204, 89%, 34%)

HSVhsv(204, 94%, 64%)

OKLCHoklch(49.5% 0.125 246.5)

CMYKcmyk(94%, 38%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A66A4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.09:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.45:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #0A66A4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A66A4 Complementary#A4470A Analogous#0AA494 Analogous#0A19A4 Triadic#A40A66 Triadic#66A40A

Tints & Shades

Lighter tints and darker shades of #0A66A4, useful for hover states, backgrounds, and text variants.

Tints

#0C81CF #189AF2 #43ADF4 #73C2F7 #9FD5F9 #CAE8FC

Shades

#085A91 #074B78 #063F65 #053352 #04273F #021827

Use #0A66A4 in Our Tools

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