#537388 Color
#537388 is rgb(83, 115, 136) in RGB and hsl(204, 24%, 43%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#537388
HEX
#537388RGB
rgb(83, 115, 136)HSL
hsl(204, 24%, 43%)HSV
hsv(204, 39%, 53%)OKLCH
oklch(53.9% 0.049 237.6)CMYK
cmyk(39%, 15%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #537388 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.03:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.18:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #537388 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #537388, useful for hover states, backgrounds, and text variants.