#3580B6 Color
#3580B6 is rgb(53, 128, 182) in RGB and hsl(205, 55%, 46%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.
#3580B6
HEX
#3580B6RGB
rgb(53, 128, 182)HSL
hsl(205, 55%, 46%)HSV
hsv(205, 71%, 71%)OKLCH
oklch(57.8% 0.111 243.4)CMYK
cmyk(71%, 30%, 0%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3580B6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.27:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.91:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3580B6 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3580B6, useful for hover states, backgrounds, and text variants.