#138faa color: Zeftron
#138faa is rgb(19, 143, 170) in RGB and oklch(60.124% 0.10455 218.078) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 33%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #138faa
#138faa is a bright sky blue color. In OKLCH it has 60.1% lightness, 0.105 chroma and a hue of 218°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.79:1 contrast and black text 5.54:1, so white text reads better.
The closest named color is Zeftron (#0090ad). In Tailwind CSS the closest color is cyan-600.
Lighter: #138faa mixed with white
Darker: #138faa mixed with black
Calmer: #138faa with less saturation
Similar named colors
Colors that go with #138faa
Questions about #138faa
What color is #138faa?
#138faa is bright sky blue. The closest named color is Zeftron. In RGB it is rgb(19, 143, 170), in HSL hsl(190.73, 79.89%, 37.06%) and in OKLCH oklch(60.124% 0.10455 218.078).
What colors go well with #138faa?
The complementary color of #138faa is #b56951. For a calmer combination use the analogous colors #00948c and #4a85bc. The triadic partners are #a96796 and #91812d.
Is white or black text more readable on #138faa?
White text reads better on #138faa: white gives a contrast ratio of 3.79:1 and black gives 5.54:1. WCAG AA asks for at least 4.5:1 for body text.
Is #138faa a warm or cool color?
#138faa is a cool color. In OKLCH its hue is 218 degrees, its lightness 60.1% and its chroma 0.105.