#1F4147 Color
#1F4147 is rgb(31, 65, 71) in RGB and hsl(189, 39%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F4147
HEX
#1F4147RGB
rgb(31, 65, 71)HSL
hsl(189, 39%, 20%)HSV
hsv(189, 56%, 28%)OKLCH
oklch(35.2% 0.041 210.3)CMYK
cmyk(56%, 8%, 0%, 72%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F4147 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.02:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F4147 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F4147, useful for hover states, backgrounds, and text variants.