#1F40FF Color

#1F40FF is rgb(31, 64, 255) in RGB and hsl(231, 100%, 56%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1F40FF

HEX#1F40FF

RGBrgb(31, 64, 255)

HSLhsl(231, 100%, 56%)

HSVhsv(231, 88%, 100%)

OKLCHoklch(50.6% 0.277 266.1)

CMYKcmyk(88%, 75%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F40FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.49:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.24:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1F40FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F40FF Complementary#FFDD1F Analogous#1FB0FF Analogous#6D1FFF Triadic#FF1F40 Triadic#40FF1F

Tints & Shades

Lighter tints and darker shades of #1F40FF, useful for hover states, backgrounds, and text variants.

Tints

#3D5AFF #5C74FF #7A8EFF #99A8FF #B8C2FF #D6DCFF

Shades

#0025FA #001FD1 #001AAD #001485 #000F61 #000838

Use #1F40FF in Our Tools

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