#0400DB Color

#0400DB is rgb(4, 0, 219) in RGB and hsl(241, 100%, 43%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0400DB

HEX#0400DB

RGBrgb(4, 0, 219)

HSLhsl(241, 100%, 43%)

HSVhsv(241, 100%, 86%)

OKLCHoklch(40.4% 0.279 264.4)

CMYKcmyk(98%, 100%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0400DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.35:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.03:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0400DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#0400DB Complementary#D8DB00 Analogous#006ADB Analogous#7100DB Triadic#DB0400 Triadic#00DB04

Tints & Shades

Lighter tints and darker shades of #0400DB, useful for hover states, backgrounds, and text variants.

Tints

#0905FF #312EFF #5A57FF #7D7AFF #A5A3FF #CDCCFF

Shades

#0300BD #0300A3 #020085 #02006B #01004D #010033

Use #0400DB in Our Tools

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