#283F62 Color
#283F62 is rgb(40, 63, 98) in RGB and hsl(216, 42%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#283F62
HEX
#283F62RGB
rgb(40, 63, 98)HSL
hsl(216, 42%, 27%)HSV
hsv(216, 59%, 38%)OKLCH
oklch(36.6% 0.067 258.5)CMYK
cmyk(59%, 36%, 0%, 62%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #283F62 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.62:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #283F62 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #283F62, useful for hover states, backgrounds, and text variants.