#0b3a5f color: Poseidon
#0b3a5f is rgb(11, 58, 95) in RGB and oklch(33.9% 0.08102 247.556) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- sky-950
- Black 63%
Inside sRGB: displays the same on any screen.
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About #0b3a5f
#0b3a5f is a soft dark blue color. In OKLCH it has 33.9% lightness, 0.081 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.77:1 contrast and black text 1.78:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is sky-950.
Lighter: #0b3a5f mixed with white
Darker: #0b3a5f mixed with black
Calmer: #0b3a5f with less saturation
Similar named colors
Colors that go with #0b3a5f
Questions about #0b3a5f
What color is #0b3a5f?
#0b3a5f is soft dark blue. The closest named color is Poseidon. In RGB it is rgb(11, 58, 95), in HSL hsl(206.43, 79.25%, 20.78%) and in OKLCH oklch(33.9% 0.08102 247.556).
What colors go well with #0b3a5f?
The complementary color of #0b3a5f is #532e00. For a calmer combination use the analogous colors #004153 and #2e3261. The triadic partners are #592330 and #2c3f08.
Is white or black text more readable on #0b3a5f?
White text reads better on #0b3a5f: white gives a contrast ratio of 11.77:1 and black gives 1.78:1. WCAG AA asks for at least 4.5:1 for body text.
Is #0b3a5f a warm or cool color?
#0b3a5f is a cool color. In OKLCH its hue is 248 degrees, its lightness 33.9% and its chroma 0.081.