#278dda color: Blue Cola
#278dda is rgb(39, 141, 218) in RGB and oklch(62.425% 0.14669 246.644) 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 15%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #278dda
#278dda is a bright sky blue color. In OKLCH it has 62.4% lightness, 0.147 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.55:1 contrast and black text 5.91:1, so white text reads better.
The closest named color is Blue Cola (#0088dc). In Tailwind CSS the closest color is sky-600.
Lighter: #278dda mixed with white
Darker: #278dda mixed with black
Calmer: #278dda with less saturation
Similar named colors
Colors that go with #278dda
Questions about #278dda
What color is #278dda?
#278dda is bright sky blue. The closest named color is Blue Cola. In RGB it is rgb(39, 141, 218), in HSL hsl(205.81, 70.75%, 50.39%) and in OKLCH oklch(62.425% 0.14669 246.644).
What colors go well with #278dda?
The complementary color of #278dda is #c17200. For a calmer combination use the analogous colors #0099ba and #727cde. The triadic partners are #ce5c79 and #709721.
Is white or black text more readable on #278dda?
White text reads better on #278dda: white gives a contrast ratio of 3.55:1 and black gives 5.91:1. WCAG AA asks for at least 4.5:1 for body text.
Is #278dda a warm or cool color?
#278dda is a cool color. In OKLCH its hue is 247 degrees, its lightness 62.4% and its chroma 0.147.