#0166DA Color

#0166DA is rgb(1, 102, 218) in RGB and hsl(212, 99%, 43%) in HSL. The closest CSS named color is DodgerBlue. White text is most readable on this background.

#0166DA

HEX#0166DA

RGBrgb(1, 102, 218)

HSLhsl(212, 99%, 43%)

HSVhsv(212, 100%, 85%)

OKLCHoklch(53.3% 0.195 257.8)

CMYKcmyk(100%, 53%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0166DA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.37:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.91:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #0166DA based on color wheel relationships. Click any swatch for its full breakdown.

Base#0166DA Complementary#DA7501 Analogous#01D3DA Analogous#0801DA Triadic#DA0166 Triadic#66DA01

Tints & Shades

Lighter tints and darker shades of #0166DA, useful for hover states, backgrounds, and text variants.

Tints

#067AFE #2F90FE #58A5FE #7BB8FE #A4CEFF #CCE4FF

Shades

#0158BC #014CA2 #013E84 #01326B #00244C #001833

Use #0166DA in Our Tools

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