#1F40F9 Color

#1F40F9 is rgb(31, 64, 249) in RGB and hsl(231, 95%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F40F9

HEX#1F40F9

RGBrgb(31, 64, 249)

HSLhsl(231, 95%, 55%)

HSVhsv(231, 88%, 98%)

OKLCHoklch(50% 0.27 266.2)

CMYKcmyk(88%, 74%, 0%, 2%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F40F9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.65:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F40F9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F40F9 Complementary#F9D91F Analogous#1FADF9 Analogous#6C1FF9 Triadic#F91F40 Triadic#40F91F

Tints & Shades

Lighter tints and darker shades of #1F40F9, useful for hover states, backgrounds, and text variants.

Tints

#3D59FA #5B73FB #798CFC #9CAAFC #B9C4FD #D7DDFE

Shades

#0629EF #0522C7 #041CA4 #031681 #02105E #010937

Use #1F40F9 in Our Tools

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