#153b64 color: Poseidon
#153b64 is rgb(21, 59, 100) in RGB and oklch(34.811% 0.08362 252.847) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 61%
Inside sRGB: displays the same on any screen.
Shades
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About #153b64
#153b64 is a soft dark blue color. In OKLCH it has 34.8% lightness, 0.084 chroma and a hue of 253°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.4:1 contrast and black text 1.84:1, so white text reads better.
The closest named color is Poseidon (#143c5d). In Tailwind CSS the closest color is slate-700.
Lighter: #153b64 mixed with white
Darker: #153b64 mixed with black
Calmer: #153b64 with less saturation
Similar named colors
Colors that go with #153b64
Questions about #153b64
What color is #153b64?
#153b64 is soft dark blue. The closest named color is Poseidon. In RGB it is rgb(21, 59, 100), in HSL hsl(211.14, 65.29%, 23.73%) and in OKLCH oklch(34.811% 0.08362 252.847).
What colors go well with #153b64?
The complementary color of #153b64 is #543100. For a calmer combination use the analogous colors #004259 and #353364. The triadic partners are #5e252e and #28430f.
Is white or black text more readable on #153b64?
White text reads better on #153b64: white gives a contrast ratio of 11.4:1 and black gives 1.84:1. WCAG AA asks for at least 4.5:1 for body text.
Is #153b64 a warm or cool color?
#153b64 is a cool color. In OKLCH its hue is 253 degrees, its lightness 34.8% and its chroma 0.084.