#1B0391 Color
#1B0391 is rgb(27, 3, 145) in RGB and hsl(250, 96%, 29%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#1B0391
HEX
#1B0391RGB
rgb(27, 3, 145)HSL
hsl(250, 96%, 29%)HSV
hsv(250, 98%, 57%)OKLCH
oklch(31% 0.197 271.6)CMYK
cmyk(81%, 98%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B0391 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text14.3:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.47:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B0391 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B0391, useful for hover states, backgrounds, and text variants.