#042F8B Color

#042F8B is rgb(4, 47, 139) in RGB and hsl(221, 94%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#042F8B

HEX#042F8B

RGBrgb(4, 47, 139)

HSLhsl(221, 94%, 28%)

HSVhsv(221, 97%, 55%)

OKLCHoklch(35% 0.159 262.5)

CMYKcmyk(97%, 66%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #042F8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.77:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #042F8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#042F8B Complementary#8B6004 Analogous#04728B Analogous#1D048B Triadic#8B042F Triadic#2F8B04

Tints & Shades

Lighter tints and darker shades of #042F8B, useful for hover states, backgrounds, and text variants.

Tints

#0640BC #0750ED #2F6FF9 #6191FA #92B4FC #C4D6FD

Shades

#042A7C #032368 #031E59 #021745 #021236 #010C23

Use #042F8B in Our Tools

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