#138FAE Color

#138FAE is rgb(19, 143, 174) in RGB and hsl(192, 80%, 38%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#138FAE

HEX#138FAE

RGBrgb(19, 143, 174)

HSLhsl(192, 80%, 38%)

HSVhsv(192, 89%, 68%)

OKLCHoklch(60.3% 0.107 221.1)

CMYKcmyk(89%, 18%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138FAE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.77:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.57:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138FAE based on color wheel relationships. Click any swatch for its full breakdown.

Base#138FAE Complementary#AE3213 Analogous#13AE80 Analogous#1342AE Triadic#AE138F Triadic#8FAE13

Tints & Shades

Lighter tints and darker shades of #138FAE, useful for hover states, backgrounds, and text variants.

Tints

#18B1D8 #30C3E8 #5ACFED #7EDAF1 #A8E6F5 #CDF0F9

Shades

#117D97 #0E6A81 #0C576A #0A4857 #073540 #052229

Use #138FAE in Our Tools

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