#138FA0 Color

#138FA0 is rgb(19, 143, 160) in RGB and hsl(187, 79%, 35%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#138FA0

HEX#138FA0

RGBrgb(19, 143, 160)

HSLhsl(187, 79%, 35%)

HSVhsv(187, 88%, 63%)

OKLCHoklch(59.7% 0.1 210)

CMYKcmyk(88%, 11%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138FA0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.84:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.46:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138FA0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#138FA0 Complementary#A02313 Analogous#13A06A Analogous#1349A0 Triadic#A0138F Triadic#8FA013

Tints & Shades

Lighter tints and darker shades of #138FA0, useful for hover states, backgrounds, and text variants.

Tints

#18B4C9 #28D0E6 #52D9EB #7BE2EF #A4EBF4 #CDF4F9

Shades

#117F8D #0E6A77 #0C5A64 #09464E #07353B #042125

Use #138FA0 in Our Tools

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