#1A0188 Color
#1A0188 is rgb(26, 1, 136) in RGB and hsl(251, 99%, 27%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#1A0188
HEX
#1A0188RGB
rgb(26, 1, 136)HSL
hsl(251, 99%, 27%)HSV
hsv(251, 99%, 53%)OKLCH
oklch(29.5% 0.189 272.2)CMYK
cmyk(81%, 99%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1A0188 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text14.96:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.4:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1A0188 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1A0188, useful for hover states, backgrounds, and text variants.