#31A3D8 Color
#31A3D8 is rgb(49, 163, 216) in RGB and hsl(199, 68%, 52%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#31A3D8
HEX
#31A3D8RGB
rgb(49, 163, 216)HSL
hsl(199, 68%, 52%)HSV
hsv(199, 77%, 85%)OKLCH
oklch(67.6% 0.125 233.7)CMYK
cmyk(77%, 25%, 0%, 15%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #31A3D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.85:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.36:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #31A3D8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #31A3D8, useful for hover states, backgrounds, and text variants.