#1F37EA Color

#1F37EA is rgb(31, 55, 234) in RGB and hsl(233, 83%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F37EA

HEX#1F37EA

RGBrgb(31, 55, 234)

HSLhsl(233, 83%, 52%)

HSVhsv(233, 87%, 92%)

OKLCHoklch(47.1% 0.261 266.7)

CMYKcmyk(87%, 76%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F37EA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.52:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F37EA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F37EA Complementary#EAD21F Analogous#1F9CEA Analogous#6D1FEA Triadic#EA1F37 Triadic#37EA1F

Tints & Shades

Lighter tints and darker shades of #1F37EA, useful for hover states, backgrounds, and text variants.

Tints

#4054ED #5C6DF0 #7C8AF3 #98A3F5 #B9C0F8 #D5D9FB

Shades

#142AD2 #1023B1 #0D1D91 #0B1775 #081154 #050A33

Use #1F37EA in Our Tools

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