#40018E Color
#40018E is rgb(64, 1, 142) in RGB and hsl(267, 99%, 28%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#40018E
HEX
#40018ERGB
rgb(64, 1, 142)HSL
hsl(267, 99%, 28%)HSV
hsv(267, 99%, 56%)OKLCH
oklch(33.8% 0.189 291.4)CMYK
cmyk(55%, 99%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40018E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text13.02:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.61:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #40018E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40018E, useful for hover states, backgrounds, and text variants.