#040FB4 Color

#040FB4 is rgb(4, 15, 180) in RGB and hsl(236, 96%, 36%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#040FB4

HEX#040FB4

RGBrgb(4, 15, 180)

HSLhsl(236, 96%, 36%)

HSVhsv(236, 98%, 71%)

OKLCHoklch(35.7% 0.235 264.7)

CMYKcmyk(98%, 92%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #040FB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.12:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #040FB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#040FB4 Complementary#B4A804 Analogous#0468B4 Analogous#5004B4 Triadic#B4040F Triadic#0FB404

Tints & Shades

Lighter tints and darker shades of #040FB4, useful for hover states, backgrounds, and text variants.

Tints

#0513E1 #1928FA #4652FB #6E78FC #9BA2FD #C8CCFE

Shades

#030D9B #030C87 #02096E #02085A #010641 #01042D

Use #040FB4 in Our Tools

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