#1C51BA Color

#1C51BA is rgb(28, 81, 186) in RGB and hsl(220, 74%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1C51BA

HEX#1C51BA

RGBrgb(28, 81, 186)

HSLhsl(220, 74%, 42%)

HSVhsv(220, 85%, 73%)

OKLCHoklch(46.7% 0.175 262)

CMYKcmyk(85%, 56%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C51BA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C51BA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C51BA Complementary#BA861C Analogous#1CA0BA Analogous#361CBA Triadic#BA1C51 Triadic#51BA1C

Tints & Shades

Lighter tints and darker shades of #1C51BA, useful for hover states, backgrounds, and text variants.

Tints

#2160DE #4579E3 #6893E8 #8CACEE #AFC6F3 #D3DFF8

Shades

#1947A4 #153C8A #113273 #0D2659 #0A1D43 #061128

Use #1C51BA in Our Tools

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