#288dba color: Christmas Blue
#288dba is rgb(40, 141, 186) in RGB and oklch(60.736% 0.11178 232.707) 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 27%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #288dba
#288dba is a bright sky blue color. In OKLCH it has 60.7% lightness, 0.112 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.74:1 contrast and black text 5.61:1, so white text reads better.
The closest named color is Christmas Blue (#2a8fbd). In Tailwind CSS the closest color is cyan-600.
Lighter: #288dba mixed with white
Darker: #288dba mixed with black
Calmer: #288dba with less saturation
Similar named colors
Colors that go with #288dba
Questions about #288dba
What color is #288dba?
#288dba is bright sky blue. The closest named color is Christmas Blue. In RGB it is rgb(40, 141, 186), in HSL hsl(198.49, 64.6%, 44.31%) and in OKLCH oklch(60.736% 0.11178 232.707).
What colors go well with #288dba?
The complementary color of #288dba is #b66e3e. For a calmer combination use the analogous colors #0095a0 and #5e81c5. The triadic partners are #b56589 and #838930.
Is white or black text more readable on #288dba?
White text reads better on #288dba: white gives a contrast ratio of 3.74:1 and black gives 5.61:1. WCAG AA asks for at least 4.5:1 for body text.
Is #288dba a warm or cool color?
#288dba is a cool color. In OKLCH its hue is 233 degrees, its lightness 60.7% and its chroma 0.112.