#1F03AB Color

#1F03AB is rgb(31, 3, 171) in RGB and hsl(250, 97%, 34%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1F03AB

HEX#1F03AB

RGBrgb(31, 3, 171)

HSLhsl(250, 97%, 34%)

HSVhsv(250, 98%, 67%)

OKLCHoklch(34.8% 0.224 270.7)

CMYKcmyk(82%, 98%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F03AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.66:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F03AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F03AB Complementary#8FAB03 Analogous#033BAB Analogous#7303AB Triadic#AB1F03 Triadic#03AB1F

Tints & Shades

Lighter tints and darker shades of #1F03AB, useful for hover states, backgrounds, and text variants.

Tints

#2703D8 #350EFB #5B3BFC #856DFD #AB9BFD #D1C8FE

Shades

#1B0297 #17027E #130269 #0F0155 #0C0141 #070128

Use #1F03AB in Our Tools

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