#0b3f5e color: Poseidon
#0b3f5e is rgb(11, 63, 94) in RGB and oklch(35.177% 0.07469 240.977) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 63%
Inside sRGB: displays the same on any screen.
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About #0b3f5e
#0b3f5e is a soft dark sky blue color. In OKLCH it has 35.2% lightness, 0.075 chroma and a hue of 241°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.13:1 contrast and black text 1.89:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is slate-700.
Lighter: #0b3f5e mixed with white
Darker: #0b3f5e mixed with black
Calmer: #0b3f5e with less saturation
Similar named colors
Colors that go with #0b3f5e
Questions about #0b3f5e
What color is #0b3f5e?
#0b3f5e is soft dark sky blue. The closest named color is Poseidon. In RGB it is rgb(11, 63, 94), in HSL hsl(202.41, 79.05%, 20.59%) and in OKLCH oklch(35.177% 0.07469 240.977).
What colors go well with #0b3f5e?
The complementary color of #0b3f5e is #563009. For a calmer combination use the analogous colors #004551 and #2d3862. The triadic partners are #5a2939 and #35410c.
Is white or black text more readable on #0b3f5e?
White text reads better on #0b3f5e: white gives a contrast ratio of 11.13:1 and black gives 1.89:1. WCAG AA asks for at least 4.5:1 for body text.
Is #0b3f5e a warm or cool color?
#0b3f5e is a cool color. In OKLCH its hue is 241 degrees, its lightness 35.2% and its chroma 0.075.