#183d60 color: Poseidon
#183d60 is rgb(24, 61, 96) in RGB and oklch(35.181% 0.07437 249.678) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 62%
Inside sRGB: displays the same on any screen.
Shades
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About #183d60
#183d60 is a soft dark blue color. In OKLCH it has 35.2% lightness, 0.074 chroma and a hue of 250°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.2:1 contrast and black text 1.88:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is slate-700.
Lighter: #183d60 mixed with white
Darker: #183d60 mixed with black
Calmer: #183d60 with less saturation
Similar named colors
Colors that go with #183d60
Questions about #183d60
What color is #183d60?
#183d60 is soft dark blue. The closest named color is Poseidon. In RGB it is rgb(24, 61, 96), in HSL hsl(209.17, 60%, 23.53%) and in OKLCH oklch(35.181% 0.07437 249.678).
What colors go well with #183d60?
The complementary color of #183d60 is #533303. For a calmer combination use the analogous colors #004355 and #343661. The triadic partners are #5b2932 and #2e4214.
Is white or black text more readable on #183d60?
White text reads better on #183d60: white gives a contrast ratio of 11.2:1 and black gives 1.88:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183d60 a warm or cool color?
#183d60 is a cool color. In OKLCH its hue is 250 degrees, its lightness 35.2% and its chroma 0.074.