#2A51EF Color
#2A51EF is rgb(42, 81, 239) in RGB and hsl(228, 86%, 55%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#2A51EF
HEX
#2A51EFRGB
rgb(42, 81, 239)HSL
hsl(228, 86%, 55%)HSV
hsv(228, 82%, 94%)OKLCH
oklch(51.9% 0.239 266.4)CMYK
cmyk(82%, 66%, 0%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #2A51EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.96:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.52:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #2A51EF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #2A51EF, useful for hover states, backgrounds, and text variants.