#400188 Color
#400188 is rgb(64, 1, 136) in RGB and hsl(268, 99%, 27%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#400188
HEX
#400188RGB
rgb(64, 1, 136)HSL
hsl(268, 99%, 27%)HSV
hsv(268, 99%, 53%)OKLCH
oklch(33.2% 0.183 293.2)CMYK
cmyk(53%, 99%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #400188 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text13.31:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.58:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #400188 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #400188, useful for hover states, backgrounds, and text variants.