#138cdd color: Blue Cola
#138cdd is rgb(19, 140, 221) in RGB and oklch(62.058% 0.15495 246.176) 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 13%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #138cdd
#138cdd is a bright sky blue color. In OKLCH it has 62.1% lightness, 0.155 chroma and a hue of 246°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.61:1 contrast and black text 5.82:1, so white text reads better.
The closest named color is Blue Cola (#0088dc). In Tailwind CSS the closest color is sky-600.
Lighter: #138cdd mixed with white
Darker: #138cdd mixed with black
Calmer: #138cdd with less saturation
Similar named colors
Colors that go with #138cdd
Questions about #138cdd
What color is #138cdd?
#138cdd is bright sky blue. The closest named color is Blue Cola. In RGB it is rgb(19, 140, 221), in HSL hsl(204.06, 84.17%, 47.06%) and in OKLCH oklch(62.058% 0.15495 246.176).
What colors go well with #138cdd?
The complementary color of #138cdd is #c36f00. For a calmer combination use the analogous colors #0098b8 and #6f7ae2. The triadic partners are #d05778 and #6f960c.
Is white or black text more readable on #138cdd?
White text reads better on #138cdd: white gives a contrast ratio of 3.61:1 and black gives 5.82:1. WCAG AA asks for at least 4.5:1 for body text.
Is #138cdd a warm or cool color?
#138cdd is a cool color. In OKLCH its hue is 246 degrees, its lightness 62.1% and its chroma 0.155.