#138BBE Color

#138BBE is rgb(19, 139, 190) in RGB and hsl(198, 82%, 41%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#138BBE

HEX#138BBE

RGBrgb(19, 139, 190)

HSLhsl(198, 82%, 41%)

HSVhsv(198, 90%, 75%)

OKLCHoklch(60.1% 0.122 234.3)

CMYKcmyk(90%, 27%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138BBE 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 #138BBE based on color wheel relationships. Click any swatch for its full breakdown.

Base#138BBE Complementary#BE4613 Analogous#13BE9C Analogous#1335BE Triadic#BE138B Triadic#8BBE13

Tints & Shades

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

Tints

#16A6E3 #37B5EB #5DC3EF #86D2F3 #ABE0F7 #D1EEFA

Shades

#117AA7 #0E668B #0B5574 #09445D #073346 #041E2A

Use #138BBE in Our Tools

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