#1F212D Color
#1F212D is rgb(31, 33, 45) in RGB and hsl(231, 18%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1F212D
HEX
#1F212DRGB
rgb(31, 33, 45)HSL
hsl(231, 18%, 15%)HSV
hsv(231, 31%, 18%)OKLCH
oklch(25.1% 0.023 277.2)CMYK
cmyk(31%, 27%, 0%, 82%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F212D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.99:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.31:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F212D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F212D, useful for hover states, backgrounds, and text variants.