#1D55FC Color
#1D55FC is rgb(29, 85, 252) in RGB and hsl(225, 97%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#1D55FC
HEX
#1D55FCRGB
rgb(29, 85, 252)HSL
hsl(225, 97%, 55%)HSV
hsv(225, 88%, 99%)OKLCH
oklch(53.4% 0.253 264.4)CMYK
cmyk(88%, 66%, 0%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1D55FC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.59:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.76:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #1D55FC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1D55FC, useful for hover states, backgrounds, and text variants.