#18648b color: Copenhagen Blue
#18648b is rgb(24, 100, 139) in RGB and oklch(47.78% 0.09416 236.806) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cerulean
- cyan-800
- Black 45%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #18648b
#18648b is a deep dark sky blue color. In OKLCH it has 47.8% lightness, 0.094 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.49:1 contrast and black text 3.23:1, so white text reads better.
The closest named color is Copenhagen Blue (#21638b). In Tailwind CSS the closest color is cyan-800.
Lighter: #18648b mixed with white
Darker: #18648b mixed with black
Calmer: #18648b with less saturation
Similar named colors
Colors that go with #18648b
Questions about #18648b
What color is #18648b?
#18648b is deep dark sky blue. The closest named color is Copenhagen Blue. In RGB it is rgb(24, 100, 139), in HSL hsl(200.35, 70.55%, 31.96%) and in OKLCH oklch(47.78% 0.09416 236.806).
What colors go well with #18648b?
The complementary color of #18648b is #844e21. For a calmer combination use the analogous colors #006b78 and #455a92. The triadic partners are #86455e and #5a631c.
Is white or black text more readable on #18648b?
White text reads better on #18648b: white gives a contrast ratio of 6.49:1 and black gives 3.23:1. WCAG AA asks for at least 4.5:1 for body text.
Is #18648b a warm or cool color?
#18648b is a cool color. In OKLCH its hue is 237 degrees, its lightness 47.8% and its chroma 0.094.