#139CB4 Color

#139CB4 is rgb(19, 156, 180) in RGB and hsl(189, 81%, 39%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#139CB4

HEX#139CB4

RGBrgb(19, 156, 180)

HSLhsl(189, 81%, 39%)

HSVhsv(189, 89%, 71%)

OKLCHoklch(63.8% 0.109 214.1)

CMYKcmyk(89%, 13%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #139CB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.26:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.44:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #139CB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#139CB4 Complementary#B42B13 Analogous#13B47C Analogous#134BB4 Triadic#B4139C Triadic#9CB413

Tints & Shades

Lighter tints and darker shades of #139CB4, useful for hover states, backgrounds, and text variants.

Tints

#17BCD9 #34CEEA #59D7EE #82E1F2 #A7EAF6 #D1F4FA

Shades

#10889D #0E7486 #0C606F #094C58 #073841 #04242A

Use #139CB4 in Our Tools

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