#218cdd color: Blue Cola
#218cdd is rgb(33, 140, 221) in RGB and oklch(62.256% 0.15255 247.353) in OKLCH. Every other format, shade and contrast value is below.
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- 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 #218cdd
#218cdd is a bright blue color. In OKLCH it has 62.3% lightness, 0.153 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.58:1 contrast and black text 5.86:1, so white text reads better.
The closest named color is Blue Cola (#0088dc). In Tailwind CSS the closest color is sky-600.
Lighter: #218cdd mixed with white
Darker: #218cdd mixed with black
Calmer: #218cdd with less saturation
Similar named colors
Colors that go with #218cdd
Questions about #218cdd
What color is #218cdd?
#218cdd is bright blue. The closest named color is Blue Cola. In RGB it is rgb(33, 140, 221), in HSL hsl(205.85, 74.02%, 49.8%) and in OKLCH oklch(62.256% 0.15255 247.353).
What colors go well with #218cdd?
The complementary color of #218cdd is #c27100. For a calmer combination use the analogous colors #0099bb and #727be1. The triadic partners are #d05976 and #6d9719.
Is white or black text more readable on #218cdd?
White text reads better on #218cdd: white gives a contrast ratio of 3.58:1 and black gives 5.86:1. WCAG AA asks for at least 4.5:1 for body text.
Is #218cdd a warm or cool color?
#218cdd is a cool color. In OKLCH its hue is 247 degrees, its lightness 62.3% and its chroma 0.153.