#51618A Color
#51618A is rgb(81, 97, 138) in RGB and hsl(223, 26%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#51618A
HEX
#51618ARGB
rgb(81, 97, 138)HSL
hsl(223, 26%, 43%)HSV
hsv(223, 41%, 54%)OKLCH
oklch(49.7% 0.069 267.5)CMYK
cmyk(41%, 30%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51618A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.13:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.43:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #51618A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51618A, useful for hover states, backgrounds, and text variants.