#043239 Color
#043239 is rgb(4, 50, 57) in RGB and hsl(188, 87%, 12%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#043239
HEX
#043239RGB
rgb(4, 50, 57)HSL
hsl(188, 87%, 12%)HSV
hsv(188, 93%, 22%)OKLCH
oklch(29.2% 0.048 210.4)CMYK
cmyk(93%, 12%, 0%, 78%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #043239 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text13.81:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #043239 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #043239, useful for hover states, backgrounds, and text variants.