#5BB3FB Color
#5BB3FB is rgb(91, 179, 251) in RGB and hsl(207, 95%, 67%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#5BB3FB
HEX
#5BB3FBRGB
rgb(91, 179, 251)HSL
hsl(207, 95%, 67%)HSV
hsv(207, 64%, 98%)OKLCH
oklch(74.3% 0.135 245.7)CMYK
cmyk(64%, 29%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #5BB3FB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.26:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.29:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #5BB3FB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #5BB3FB, useful for hover states, backgrounds, and text variants.