#1B63FE Color
#1B63FE is rgb(27, 99, 254) in RGB and hsl(221, 99%, 55%) in HSL. The closest CSS named color is DodgerBlue. White text is most readable on this background.
#1B63FE
HEX
#1B63FERGB
rgb(27, 99, 254)HSL
hsl(221, 99%, 55%)HSV
hsv(221, 89%, 100%)OKLCH
oklch(56% 0.24 262.7)CMYK
cmyk(89%, 61%, 0%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B63FE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.93:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.26:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #1B63FE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B63FE, useful for hover states, backgrounds, and text variants.