#537FAC Color
#537FAC is rgb(83, 127, 172) in RGB and hsl(210, 35%, 50%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.
#537FAC
HEX
#537FACRGB
rgb(83, 127, 172)HSL
hsl(210, 35%, 50%)HSV
hsv(210, 52%, 67%)OKLCH
oklch(58.3% 0.085 250)CMYK
cmyk(52%, 26%, 0%, 33%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #537FAC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.2:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #537FAC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #537FAC, useful for hover states, backgrounds, and text variants.