#1B3729 Color
#1B3729 is rgb(27, 55, 41) in RGB and hsl(150, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B3729
HEX
#1B3729RGB
rgb(27, 55, 41)HSL
hsl(150, 34%, 16%)HSV
hsv(150, 51%, 22%)OKLCH
oklch(31% 0.043 160.7)CMYK
cmyk(51%, 0%, 25%, 78%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B3729 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.92:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.63:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B3729 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B3729, useful for hover states, backgrounds, and text variants.