#1F04B9 Color

#1F04B9 is rgb(31, 4, 185) in RGB and hsl(249, 96%, 37%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1F04B9

HEX#1F04B9

RGBrgb(31, 4, 185)

HSLhsl(249, 96%, 37%)

HSVhsv(249, 98%, 73%)

OKLCHoklch(36.7% 0.238 269.7)

CMYKcmyk(83%, 98%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F04B9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F04B9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F04B9 Complementary#9EB904 Analogous#0443B9 Analogous#7A04B9 Triadic#B91F04 Triadic#04B91F

Tints & Shades

Lighter tints and darker shades of #1F04B9, useful for hover states, backgrounds, and text variants.

Tints

#2605E6 #3B19FA #6146FB #8873FC #AEA0FD #D0C8FE

Shades

#1B03A0 #17038C #130273 #0F025A #0B0141 #08012D

Use #1F04B9 in Our Tools

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