#1F81F9 Color
#1F81F9 is rgb(31, 129, 249) in RGB and hsl(213, 95%, 55%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#1F81F9
HEX
#1F81F9RGB
rgb(31, 129, 249)HSL
hsl(213, 95%, 55%)HSV
hsv(213, 88%, 98%)OKLCH
oklch(61.6% 0.199 256.8)CMYK
cmyk(88%, 48%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1F81F9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.77:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.57:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #1F81F9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1F81F9, useful for hover states, backgrounds, and text variants.