#3F5A4A Color
#3F5A4A is rgb(63, 90, 74) in RGB and hsl(144, 18%, 30%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#3F5A4A
HEX
#3F5A4ARGB
rgb(63, 90, 74)HSL
hsl(144, 18%, 30%)HSV
hsv(144, 30%, 35%)OKLCH
oklch(44.1% 0.042 158.1)CMYK
cmyk(30%, 0%, 18%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3F5A4A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.57:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.77:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3F5A4A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3F5A4A, useful for hover states, backgrounds, and text variants.