#3B4559 Color
#3B4559 is rgb(59, 69, 89) in RGB and hsl(220, 20%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3B4559
HEX
#3B4559RGB
rgb(59, 69, 89)HSL
hsl(220, 20%, 29%)HSV
hsv(220, 34%, 35%)OKLCH
oklch(39% 0.037 264)CMYK
cmyk(34%, 22%, 0%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3B4559 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.63:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3B4559 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3B4559, useful for hover states, backgrounds, and text variants.