#31999B Color

#31999B is rgb(49, 153, 155) in RGB and hsl(181, 52%, 40%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#31999B

HEX#31999B

RGBrgb(49, 153, 155)

HSLhsl(181, 52%, 40%)

HSVhsv(181, 68%, 61%)

OKLCHoklch(62.6% 0.092 196.9)

CMYKcmyk(68%, 1%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31999B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.41:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.16:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #31999B based on color wheel relationships. Click any swatch for its full breakdown.

Base#31999B Complementary#9B3331 Analogous#319B68 Analogous#31649B Triadic#9B3199 Triadic#999B31

Tints & Shades

Lighter tints and darker shades of #31999B, useful for hover states, backgrounds, and text variants.

Tints

#3BB8BA #58C8CA #77D3D4 #96DDDE #B5E7E8 #D8F2F3

Shades

#2B8688 #257374 #1F6061 #17494A #113636 #0B2223

Use #31999B in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex