#18B1BF Color

#18B1BF is rgb(24, 177, 191) in RGB and hsl(185, 78%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#18B1BF

HEX#18B1BF

RGBrgb(24, 177, 191)

HSLhsl(185, 78%, 42%)

HSVhsv(185, 87%, 75%)

OKLCHoklch(69.5% 0.115 205.1)

CMYKcmyk(87%, 7%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18B1BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.6:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.08:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18B1BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#18B1BF Complementary#BF2518 Analogous#18BF79 Analogous#185DBF Triadic#BF18B1 Triadic#B1BF18

Tints & Shades

Lighter tints and darker shades of #18B1BF, useful for hover states, backgrounds, and text variants.

Tints

#1CD2E3 #40DAE7 #65E1EC #89E8F0 #ADEFF5 #D2F6F9

Shades

#159CA8 #11828D #0F6D76 #0B545B #083F44 #052629

Use #18B1BF in Our Tools

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