#1B3631 Color
#1B3631 is rgb(27, 54, 49) in RGB and hsl(169, 33%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B3631
HEX
#1B3631RGB
rgb(27, 54, 49)HSL
hsl(169, 33%, 16%)HSV
hsv(169, 50%, 21%)OKLCH
oklch(31% 0.035 180.6)CMYK
cmyk(50%, 0%, 9%, 79%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B3631 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.97:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B3631 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B3631, useful for hover states, backgrounds, and text variants.