#31BBDD Color
#31BBDD is rgb(49, 187, 221) in RGB and hsl(192, 72%, 53%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#31BBDD
HEX
#31BBDDRGB
rgb(49, 187, 221)HSL
hsl(192, 72%, 53%)HSV
hsv(192, 78%, 87%)OKLCH
oklch(73.5% 0.122 218.9)CMYK
cmyk(78%, 15%, 0%, 13%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #31BBDD 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 text9.28:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #31BBDD based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #31BBDD, useful for hover states, backgrounds, and text variants.