#155B41 Color
#155B41 is rgb(21, 91, 65) in RGB and hsl(158, 63%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#155B41
HEX
#155B41RGB
rgb(21, 91, 65)HSL
hsl(158, 63%, 22%)HSV
hsv(158, 77%, 36%)OKLCH
oklch(42.1% 0.081 163.6)CMYK
cmyk(77%, 0%, 29%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #155B41 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.06:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.6:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #155B41 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #155B41, useful for hover states, backgrounds, and text variants.