#1858FB Color

#1858FB is rgb(24, 88, 251) in RGB and hsl(223, 97%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1858FB

HEX#1858FB

RGBrgb(24, 88, 251)

HSLhsl(223, 97%, 54%)

HSVhsv(223, 90%, 98%)

OKLCHoklch(53.7% 0.249 263.6)

CMYKcmyk(90%, 65%, 0%, 2%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1858FB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.49:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.83:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1858FB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1858FB Complementary#FBBB18 Analogous#18CAFB Analogous#4918FB Triadic#FB1858 Triadic#58FB18

Tints & Shades

Lighter tints and darker shades of #1858FB, useful for hover states, backgrounds, and text variants.

Tints

#366EFC #5987FC #779DFD #96B3FD #B4C9FE #D7E2FE

Shades

#0445EC #033BC9 #0331A6 #02257E #011B5A #011037

Use #1858FB in Our Tools

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