#138dd4 color: Zürich Blue
#138dd4 is rgb(19, 141, 212) in RGB and oklch(61.769% 0.14374 242.719) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 17%
Inside sRGB: displays the same on any screen.
Shades
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About #138dd4
#138dd4 is a bright sky blue color. In OKLCH it has 61.8% lightness, 0.144 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.63:1 contrast and black text 5.79:1, so white text reads better.
The closest named color is Zürich Blue (#248bcc). In Tailwind CSS the closest color is sky-600.
Lighter: #138dd4 mixed with white
Darker: #138dd4 mixed with black
Calmer: #138dd4 with less saturation
Similar named colors
Colors that go with #138dd4
Questions about #138dd4
What color is #138dd4?
#138dd4 is bright sky blue. The closest named color is Zürich Blue. In RGB it is rgb(19, 141, 212), in HSL hsl(202.07, 83.55%, 45.29%) and in OKLCH oklch(61.769% 0.14374 242.719).
What colors go well with #138dd4?
The complementary color of #138dd4 is #c16e00. For a calmer combination use the analogous colors #0098b3 and #697ddb. The triadic partners are #c95b7d and #769217.
Is white or black text more readable on #138dd4?
White text reads better on #138dd4: white gives a contrast ratio of 3.63:1 and black gives 5.79:1. WCAG AA asks for at least 4.5:1 for body text.
Is #138dd4 a warm or cool color?
#138dd4 is a cool color. In OKLCH its hue is 243 degrees, its lightness 61.8% and its chroma 0.144.