#1866B4 Color

#1866B4 is rgb(24, 102, 180) in RGB and hsl(210, 76%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1866B4

HEX#1866B4

RGBrgb(24, 102, 180)

HSLhsl(210, 76%, 40%)

HSVhsv(210, 87%, 71%)

OKLCHoklch(50.8% 0.143 253)

CMYKcmyk(87%, 43%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1866B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.84:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.6:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1866B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1866B4 Complementary#B46618 Analogous#18B4B4 Analogous#1818B4 Triadic#B41866 Triadic#66B418

Tints & Shades

Lighter tints and darker shades of #1866B4, useful for hover states, backgrounds, and text variants.

Tints

#1D7AD7 #3E91E5 #62A6EA #86BAEE #AACFF3 #D2E5F9

Shades

#15599D #124C87 #0F4070 #0C3055 #09243F #061728

Use #1866B4 in Our Tools

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