#1F3827 Color
#1F3827 is rgb(31, 56, 39) in RGB and hsl(139, 29%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F3827
HEX
#1F3827RGB
rgb(31, 56, 39)HSL
hsl(139, 29%, 17%)HSV
hsv(139, 45%, 22%)OKLCH
oklch(31.5% 0.044 153.5)CMYK
cmyk(45%, 0%, 30%, 78%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F3827 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.7:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F3827 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F3827, useful for hover states, backgrounds, and text variants.