#537D88 Color
#537D88 is rgb(83, 125, 136) in RGB and hsl(192, 24%, 43%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#537D88
HEX
#537D88RGB
rgb(83, 125, 136)HSL
hsl(192, 24%, 43%)HSV
hsv(192, 39%, 53%)OKLCH
oklch(56.3% 0.049 216)CMYK
cmyk(39%, 8%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #537D88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.51:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.66:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #537D88 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #537D88, useful for hover states, backgrounds, and text variants.