#537588 Color
#537588 is rgb(83, 117, 136) in RGB and hsl(202, 24%, 43%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#537588
HEX
#537588RGB
rgb(83, 117, 136)HSL
hsl(202, 24%, 43%)HSV
hsv(202, 39%, 53%)OKLCH
oklch(54.4% 0.049 233.3)CMYK
cmyk(39%, 14%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #537588 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.92:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.27:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #537588 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #537588, useful for hover states, backgrounds, and text variants.