#1B0387 Color
#1B0387 is rgb(27, 3, 135) in RGB and hsl(251, 96%, 27%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#1B0387
HEX
#1B0387RGB
rgb(27, 3, 135)HSL
hsl(251, 96%, 27%)HSV
hsv(251, 98%, 53%)OKLCH
oklch(29.6% 0.186 272.7)CMYK
cmyk(80%, 98%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B0387 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text14.9:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.41:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B0387 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B0387, useful for hover states, backgrounds, and text variants.