#138CA4 Color

#138CA4 is rgb(19, 140, 164) in RGB and hsl(190, 79%, 36%) in HSL. The closest CSS named color is DarkCyan. Black text is most readable on this background.

#138CA4

HEX#138CA4

RGBrgb(19, 140, 164)

HSLhsl(190, 79%, 36%)

HSVhsv(190, 88%, 64%)

OKLCHoklch(59.1% 0.101 216.1)

CMYKcmyk(88%, 15%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #138CA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.95:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.31:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #138CA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#138CA4 Complementary#A42B13 Analogous#13A474 Analogous#1344A4 Triadic#A4138C Triadic#8CA413

Tints & Shades

Lighter tints and darker shades of #138CA4, useful for hover states, backgrounds, and text variants.

Tints

#18AFCD #2DC7E6 #56D2EB #7BDCEF #A4E7F4 #CDF2F9

Shades

#11798D #0E697B #0C5664 #0A4652 #07333B #052329

Use #138CA4 in Our Tools

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