#3640B0 Color
#3640B0 is rgb(54, 64, 176) in RGB and hsl(235, 53%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3640B0
HEX
#3640B0RGB
rgb(54, 64, 176)HSL
hsl(235, 53%, 45%)HSV
hsv(235, 69%, 69%)OKLCH
oklch(43.7% 0.176 272.7)CMYK
cmyk(69%, 64%, 0%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3640B0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.34:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.52:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3640B0 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3640B0, useful for hover states, backgrounds, and text variants.