#288adb color: Blue Cola
#288adb is rgb(40, 138, 219) in RGB and oklch(61.82% 0.15047 248.568) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-600
- Black 14%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #288adb
#288adb is a bright blue color. In OKLCH it has 61.8% lightness, 0.15 chroma and a hue of 249°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.65:1 contrast and black text 5.75:1, so white text reads better.
The closest named color is Blue Cola (#0088dc). In Tailwind CSS the closest color is sky-600.
Lighter: #288adb mixed with white
Darker: #288adb mixed with black
Calmer: #288adb with less saturation
Similar named colors
Colors that go with #288adb
Questions about #288adb
What color is #288adb?
#288adb is bright blue. The closest named color is Blue Cola. In RGB it is rgb(40, 138, 219), in HSL hsl(207.15, 71.31%, 50.78%) and in OKLCH oklch(61.82% 0.15047 248.568).
What colors go well with #288adb?
The complementary color of #288adb is #bf7100. For a calmer combination use the analogous colors #0097bb and #7379de. The triadic partners are #ce5973 and #6a961f.
Is white or black text more readable on #288adb?
White text reads better on #288adb: white gives a contrast ratio of 3.65:1 and black gives 5.75:1. WCAG AA asks for at least 4.5:1 for body text.
Is #288adb a warm or cool color?
#288adb is a cool color. In OKLCH its hue is 249 degrees, its lightness 61.8% and its chroma 0.15.