#1F51F4 Color

#1F51F4 is rgb(31, 81, 244) in RGB and hsl(226, 91%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F51F4

HEX#1F51F4

RGBrgb(31, 81, 244)

HSLhsl(226, 91%, 54%)

HSVhsv(226, 87%, 96%)

OKLCHoklch(52% 0.248 264.9)

CMYKcmyk(87%, 67%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F51F4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.93:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F51F4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F51F4 Complementary#F4C31F Analogous#1FBCF4 Analogous#581FF4 Triadic#F41F51 Triadic#51F41F

Tints & Shades

Lighter tints and darker shades of #1F51F4, useful for hover states, backgrounds, and text variants.

Tints

#3C67F6 #5E82F7 #7B99F9 #99AFFA #B6C6FC #D8E1FD

Shades

#0B3EE5 #0934C3 #082BA1 #06217A #041858 #030E36

Use #1F51F4 in Our Tools

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