#1866BF Color

#1866BF is rgb(24, 102, 191) in RGB and hsl(212, 78%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1866BF

HEX#1866BF

RGBrgb(24, 102, 191)

HSLhsl(212, 78%, 42%)

HSVhsv(212, 87%, 75%)

OKLCHoklch(51.5% 0.157 255.5)

CMYKcmyk(87%, 47%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1866BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.69:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.69:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1866BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1866BF Complementary#BF7118 Analogous#18B9BF Analogous#1D18BF Triadic#BF1866 Triadic#66BF18

Tints & Shades

Lighter tints and darker shades of #1866BF, useful for hover states, backgrounds, and text variants.

Tints

#1C79E3 #408EE7 #65A4EC #89B9F0 #ADCFF5 #D2E4F9

Shades

#1559A8 #114B8D #0F3F76 #0B305B #082444 #051629

Use #1866BF in Our Tools

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