#283371 Color
#283371 is rgb(40, 51, 113) in RGB and hsl(231, 48%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.
#283371
HEX
#283371RGB
rgb(40, 51, 113)HSL
hsl(231, 48%, 30%)HSV
hsv(231, 65%, 44%)OKLCH
oklch(34.9% 0.107 272.1)CMYK
cmyk(65%, 55%, 0%, 56%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #283371 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.65:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #283371 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #283371, useful for hover states, backgrounds, and text variants.