#133b59 color: Poseidon
#133b59 is rgb(19, 59, 89) in RGB and oklch(34.019% 0.06889 244.717) 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 #133b59
#133b59 is a soft dark sky blue color. In OKLCH it has 34% lightness, 0.069 chroma and a hue of 245°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.68:1 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: #133b59 mixed with white
Darker: #133b59 mixed with black
Calmer: #133b59 with less saturation
Similar named colors
Colors that go with #133b59
Questions about #133b59
What color is #133b59?
#133b59 is soft dark sky blue. The closest named color is Poseidon. In RGB it is rgb(19, 59, 89), in HSL hsl(205.71, 64.81%, 21.18%) and in OKLCH oklch(34.019% 0.06889 244.717).
What colors go well with #133b59?
The complementary color of #133b59 is #502f09. For a calmer combination use the analogous colors #00404e and #2e345b. The triadic partners are #552733 and #303e12.
Is white or black text more readable on #133b59?
White text reads better on #133b59: white gives a contrast ratio of 11.68:1 and black gives 1.8:1. WCAG AA asks for at least 4.5:1 for body text.
Is #133b59 a warm or cool color?
#133b59 is a cool color. In OKLCH its hue is 245 degrees, its lightness 34% and its chroma 0.069.