#138DB9 Color

#138DB9 is rgb(19, 141, 185) in RGB and hsl(196, 81%, 40%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#138DB9

HEX#138DB9

RGBrgb(19, 141, 185)

HSLhsl(196, 81%, 40%)

HSVhsv(196, 90%, 73%)

OKLCHoklch(60.3% 0.116 230)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138DB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.79:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.54:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138DB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#138DB9 Complementary#B93F13 Analogous#13B992 Analogous#133AB9 Triadic#B9138D Triadic#8DB913

Tints & Shades

Lighter tints and darker shades of #138DB9, useful for hover states, backgrounds, and text variants.

Tints

#17A9DE #39BBEA #5DC7EE #82D4F2 #A7E1F6 #D1EFFA

Shades

#117BA2 #0F698A #0C5873 #094358 #073141 #04202A

Use #138DB9 in Our Tools

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