#18A3BF Color

#18A3BF is rgb(24, 163, 191) in RGB and hsl(190, 78%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#18A3BF

HEX#18A3BF

RGBrgb(24, 163, 191)

HSLhsl(190, 78%, 42%)

HSVhsv(190, 87%, 75%)

OKLCHoklch(66.1% 0.114 216.4)

CMYKcmyk(87%, 15%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18A3BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.99:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.03:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18A3BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#18A3BF Complementary#BF3318 Analogous#18BF87 Analogous#184FBF Triadic#BF18A3 Triadic#A3BF18

Tints & Shades

Lighter tints and darker shades of #18A3BF, useful for hover states, backgrounds, and text variants.

Tints

#1CC2E3 #40CCE7 #65D5EC #89DFF0 #ADE9F5 #D2F3F9

Shades

#158FA8 #11788D #0F6576 #0B4E5B #083A44 #052329

Use #18A3BF in Our Tools

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