#138EC3 Color

#138EC3 is rgb(19, 142, 195) in RGB and hsl(198, 82%, 42%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#138EC3

HEX#138EC3

RGBrgb(19, 142, 195)

HSLhsl(198, 82%, 42%)

HSVhsv(198, 90%, 76%)

OKLCHoklch(61.1% 0.125 234.8)

CMYKcmyk(90%, 27%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138EC3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.69:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.68:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138EC3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#138EC3 Complementary#C34813 Analogous#13C3A0 Analogous#1336C3 Triadic#C3138E Triadic#8EC313

Tints & Shades

Lighter tints and darker shades of #138EC3, useful for hover states, backgrounds, and text variants.

Tints

#17A9E8 #3CB7EC #61C5EF #86D2F3 #ABE0F7 #D1EEFA

Shades

#117DAC #0E6990 #0C5879 #09445D #073346 #041E2A

Use #138EC3 in Our Tools

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