#131BFB Color
#131BFB is rgb(19, 27, 251) in RGB and hsl(238, 97%, 53%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.
#131BFB
HEX
#131BFBRGB
rgb(19, 27, 251)HSL
hsl(238, 97%, 53%)HSV
hsv(238, 92%, 98%)OKLCH
oklch(46.1% 0.299 265.5)CMYK
cmyk(92%, 89%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #131BFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.15:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #131BFB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #131BFB, useful for hover states, backgrounds, and text variants.