#1F42DB Color

#1F42DB is rgb(31, 66, 219) in RGB and hsl(229, 75%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F42DB

HEX#1F42DB

RGBrgb(31, 66, 219)

HSLhsl(229, 75%, 49%)

HSVhsv(229, 86%, 86%)

OKLCHoklch(47.1% 0.233 266.1)

CMYKcmyk(86%, 70%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F42DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F42DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F42DB Complementary#DBB81F Analogous#1F9FDB Analogous#5B1FDB Triadic#DB1F42 Triadic#42DB1F

Tints & Shades

Lighter tints and darker shades of #1F42DB, useful for hover states, backgrounds, and text variants.

Tints

#3B5AE3 #5A74E7 #798EEC #98A8F0 #B8C3F5 #D7DDF9

Shades

#1B3AC0 #1730A1 #132886 #0F1F67 #0B174C #060D2D

Use #1F42DB in Our Tools

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