#153b59 color: Poseidon
#153b59 is rgb(21, 59, 89) in RGB and oklch(34.093% 0.06799 245.627) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 65%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #153b59
#153b59 is a soft dark sky blue color. In OKLCH it has 34.1% lightness, 0.068 chroma and a hue of 246°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.66:1 contrast and black text 1.8:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is slate-700.
Lighter: #153b59 mixed with white
Darker: #153b59 mixed with black
Calmer: #153b59 with less saturation
Similar named colors
Colors that go with #153b59
Questions about #153b59
What color is #153b59?
#153b59 is soft dark sky blue. The closest named color is Poseidon. In RGB it is rgb(21, 59, 89), in HSL hsl(206.47, 61.82%, 21.57%) and in OKLCH oklch(34.093% 0.06799 245.627).
What colors go well with #153b59?
The complementary color of #153b59 is #50300a. For a calmer combination use the analogous colors #00404e and #2f345b. The triadic partners are #552833 and #303e13.
Is white or black text more readable on #153b59?
White text reads better on #153b59: white gives a contrast ratio of 11.66:1 and black gives 1.8:1. WCAG AA asks for at least 4.5:1 for body text.
Is #153b59 a warm or cool color?
#153b59 is a cool color. In OKLCH its hue is 246 degrees, its lightness 34.1% and its chroma 0.068.