#51748A Color
#51748A is rgb(81, 116, 138) in RGB and hsl(203, 26%, 43%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#51748A
HEX
#51748ARGB
rgb(81, 116, 138)HSL
hsl(203, 26%, 43%)HSV
hsv(203, 41%, 54%)OKLCH
oklch(54.1% 0.053 236.6)CMYK
cmyk(41%, 16%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51748A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.98:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.22:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #51748A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51748A, useful for hover states, backgrounds, and text variants.