#16539C Color
#16539C is rgb(22, 83, 156) in RGB and hsl(213, 75%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#16539C
HEX
#16539CRGB
rgb(22, 83, 156)HSL
hsl(213, 75%, 35%)HSV
hsv(213, 86%, 61%)OKLCH
oklch(44.7% 0.133 255.8)CMYK
cmyk(86%, 47%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #16539C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.63:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.75:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #16539C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #16539C, useful for hover states, backgrounds, and text variants.