#004247 Color
#004247 is rgb(0, 66, 71) in RGB and hsl(184, 100%, 14%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#004247
HEX
#004247RGB
rgb(0, 66, 71)HSL
hsl(184, 100%, 14%)HSV
hsv(184, 100%, 28%)OKLCH
oklch(34.5% 0.059 203.3)CMYK
cmyk(100%, 7%, 0%, 72%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #004247 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.23:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #004247 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #004247, useful for hover states, backgrounds, and text variants.