#1F63D1 Color

#1F63D1 is rgb(31, 99, 209) in RGB and hsl(217, 74%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F63D1

HEX#1F63D1

RGBrgb(31, 99, 209)

HSLhsl(217, 74%, 47%)

HSVhsv(217, 85%, 82%)

OKLCHoklch(52.4% 0.183 260)

CMYKcmyk(85%, 53%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F63D1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.58:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.76:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F63D1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F63D1 Complementary#D18D1F Analogous#1FBCD1 Analogous#341FD1 Triadic#D11F63 Triadic#63D11F

Tints & Shades

Lighter tints and darker shades of #1F63D1, useful for hover states, backgrounds, and text variants.

Tints

#3375E1 #568DE6 #75A2EA #95B7EF #B4CCF4 #D7E4F9

Shades

#1B56B6 #174A9B #133D81 #0F2E62 #0B2247 #07152C

Use #1F63D1 in Our Tools

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