#283F86 Color
#283F86 is rgb(40, 63, 134) in RGB and hsl(225, 54%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#283F86
HEX
#283F86RGB
rgb(40, 63, 134)HSL
hsl(225, 54%, 34%)HSV
hsv(225, 70%, 53%)OKLCH
oklch(39.1% 0.122 267.1)CMYK
cmyk(70%, 53%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #283F86 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.79:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.15:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #283F86 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #283F86, useful for hover states, backgrounds, and text variants.