#11B5BB Color

#11B5BB is rgb(17, 181, 187) in RGB and hsl(182, 83%, 40%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#11B5BB

HEX#11B5BB

RGBrgb(17, 181, 187)

HSLhsl(182, 83%, 40%)

HSVhsv(182, 91%, 73%)

OKLCHoklch(70.3% 0.117 199.1)

CMYKcmyk(91%, 3%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #11B5BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.51:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.35:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #11B5BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#11B5BB Complementary#BB1711 Analogous#11BB6C Analogous#1160BB Triadic#BB11B5 Triadic#B5BB11

Tints & Shades

Lighter tints and darker shades of #11B5BB, useful for hover states, backgrounds, and text variants.

Tints

#15D9E0 #36E6EC #5CEBF0 #81EFF3 #A6F4F7 #D0F9FB

Shades

#0F9EA3 #0D888C #0B7175 #085659 #063F41 #04292A

Use #11B5BB in Our Tools

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