#31A5B4 Color
#31A5B4 is rgb(49, 165, 180) in RGB and hsl(187, 57%, 45%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#31A5B4
HEX
#31A5B4RGB
rgb(49, 165, 180)HSL
hsl(187, 57%, 45%)HSV
hsv(187, 73%, 71%)OKLCH
oklch(66.5% 0.102 207.7)CMYK
cmyk(73%, 8%, 0%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #31A5B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.93:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.17:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #31A5B4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #31A5B4, useful for hover states, backgrounds, and text variants.