#3D4557 Color
#3D4557 is rgb(61, 69, 87) in RGB and hsl(222, 18%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3D4557
HEX
#3D4557RGB
rgb(61, 69, 87)HSL
hsl(222, 18%, 29%)HSV
hsv(222, 30%, 34%)OKLCH
oklch(39.1% 0.032 266.1)CMYK
cmyk(30%, 21%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3D4557 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.6:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3D4557 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3D4557, useful for hover states, backgrounds, and text variants.