#3D6366 Color
#3D6366 is rgb(61, 99, 102) in RGB and hsl(184, 25%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3D6366
HEX
#3D6366RGB
rgb(61, 99, 102)HSL
hsl(184, 25%, 32%)HSV
hsv(184, 40%, 40%)OKLCH
oklch(47.3% 0.043 202.2)CMYK
cmyk(40%, 3%, 0%, 60%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3D6366 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.61:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.18:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3D6366 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3D6366, useful for hover states, backgrounds, and text variants.