#405E51 Color
#405E51 is rgb(64, 94, 81) in RGB and hsl(154, 19%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#405E51
HEX
#405E51RGB
rgb(64, 94, 81)HSL
hsl(154, 19%, 31%)HSV
hsv(154, 32%, 37%)OKLCH
oklch(45.4% 0.041 165.8)CMYK
cmyk(32%, 0%, 14%, 63%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #405E51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.15:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #405E51 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #405E51, useful for hover states, backgrounds, and text variants.