#515F8A Color
#515F8A is rgb(81, 95, 138) in RGB and hsl(225, 26%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#515F8A
HEX
#515F8ARGB
rgb(81, 95, 138)HSL
hsl(225, 26%, 43%)HSV
hsv(225, 41%, 54%)OKLCH
oklch(49.2% 0.071 269.8)CMYK
cmyk(41%, 31%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #515F8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.26:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.35:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #515F8A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #515F8A, useful for hover states, backgrounds, and text variants.