#1F3EEF Color
#1F3EEF is rgb(31, 62, 239) in RGB and hsl(231, 87%, 53%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.
#1F3EEF
HEX
#1F3EEFRGB
rgb(31, 62, 239)HSL
hsl(231, 87%, 53%)HSV
hsv(231, 87%, 94%)OKLCH
oklch(48.6% 0.261 266.3)CMYK
cmyk(87%, 74%, 0%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F3EEF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.01:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.99:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1F3EEF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F3EEF, useful for hover states, backgrounds, and text variants.