#212531 Color
#212531 is rgb(33, 37, 49) in RGB and hsl(225, 20%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#212531
HEX
#212531RGB
rgb(33, 37, 49)HSL
hsl(225, 20%, 16%)HSV
hsv(225, 33%, 19%)OKLCH
oklch(26.6% 0.023 270.4)CMYK
cmyk(33%, 24%, 0%, 81%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #212531 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text15.29:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.37:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #212531 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #212531, useful for hover states, backgrounds, and text variants.