#138ca4 color: Waikiki
#138ca4 is rgb(19, 140, 164) in RGB and oklch(59.1% 0.10143 216.134) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #138ca4
#138ca4 is a bright sky blue color. In OKLCH it has 59.1% lightness, 0.101 chroma and a hue of 216°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.95:1 contrast and black text 5.31:1, so white text reads better.
The closest named color is Waikiki (#218ba0). In Tailwind CSS the closest color is cyan-600.
Lighter: #138ca4 mixed with white
Darker: #138ca4 mixed with black
Calmer: #138ca4 with less saturation
Similar named colors
Colors that go with #138ca4
Questions about #138ca4
What color is #138ca4?
#138ca4 is bright sky blue. The closest named color is Waikiki. In RGB it is rgb(19, 140, 164), in HSL hsl(189.93, 79.23%, 35.88%) and in OKLCH oklch(59.1% 0.10143 216.134).
What colors go well with #138ca4?
The complementary color of #138ca4 is #b16652. For a calmer combination use the analogous colors #0d9187 and #4683b6. The triadic partners are #a36594 and #8f7d2d.
Is white or black text more readable on #138ca4?
White text reads better on #138ca4: white gives a contrast ratio of 3.95:1 and black gives 5.31:1. WCAG AA asks for at least 4.5:1 for body text.
Is #138ca4 a warm or cool color?
#138ca4 is a cool color. In OKLCH its hue is 216 degrees, its lightness 59.1% and its chroma 0.101.