#135558 Color
#135558 is rgb(19, 85, 88) in RGB and hsl(183, 64%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#135558
HEX
#135558RGB
rgb(19, 85, 88)HSL
hsl(183, 64%, 21%)HSV
hsv(183, 78%, 35%)OKLCH
oklch(41.2% 0.063 199.6)CMYK
cmyk(78%, 3%, 0%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #135558 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.51:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.47:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #135558 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #135558, useful for hover states, backgrounds, and text variants.