#381CB5 Color

#381CB5 is rgb(56, 28, 181) in RGB and hsl(251, 73%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#381CB5

HEX#381CB5

RGBrgb(56, 28, 181)

HSLhsl(251, 73%, 41%)

HSVhsv(251, 85%, 71%)

OKLCHoklch(39.3% 0.217 278)

CMYKcmyk(69%, 85%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #381CB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.49:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #381CB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#381CB5 Complementary#99B51C Analogous#1C4DB5 Analogous#851CB5 Triadic#B5381C Triadic#1CB538

Tints & Shades

Lighter tints and darker shades of #381CB5, useful for hover states, backgrounds, and text variants.

Tints

#4322D8 #5F41E1 #7C65E7 #9E8CED #BCB0F3 #DAD3F8

Shades

#31199F #291584 #22116E #1B0E58 #150A42 #0C0628

Use #381CB5 in Our Tools

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