#1F55EA Color

#1F55EA is rgb(31, 85, 234) in RGB and hsl(224, 83%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F55EA

HEX#1F55EA

RGBrgb(31, 85, 234)

HSLhsl(224, 83%, 52%)

HSVhsv(224, 87%, 92%)

OKLCHoklch(51.8% 0.231 264.2)

CMYKcmyk(87%, 64%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F55EA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.92:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.55:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F55EA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F55EA Complementary#EAB41F Analogous#1FBBEA Analogous#4E1FEA Triadic#EA1F55 Triadic#55EA1F

Tints & Shades

Lighter tints and darker shades of #1F55EA, useful for hover states, backgrounds, and text variants.

Tints

#406EED #5C83F0 #7C9CF3 #98B1F5 #B9CAF8 #D5DFFB

Shades

#1446D2 #103BB1 #0D3091 #0B2775 #081C54 #051133

Use #1F55EA in Our Tools

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