#1878B4 Color

#1878B4 is rgb(24, 120, 180) in RGB and hsl(203, 76%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1878B4

HEX#1878B4

RGBrgb(24, 120, 180)

HSLhsl(203, 76%, 40%)

HSVhsv(203, 87%, 71%)

OKLCHoklch(55% 0.125 243)

CMYKcmyk(87%, 33%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1878B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.79:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.38:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1878B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1878B4 Complementary#B45418 Analogous#18B4A1 Analogous#182BB4 Triadic#B41878 Triadic#78B418

Tints & Shades

Lighter tints and darker shades of #1878B4, useful for hover states, backgrounds, and text variants.

Tints

#1D90D7 #3EA5E5 #62B6EA #86C6EE #AAD7F3 #D2EAF9

Shades

#15699D #125A87 #0F4B70 #0C3955 #092A3F #061B28

Use #1878B4 in Our Tools

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