#183f53 color: Capital Blue
#183f53 is rgb(24, 63, 83) in RGB and oklch(34.949% 0.05586 233.936) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 67%
Inside sRGB: displays the same on any screen.
Shades
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About #183f53
#183f53 is a soft dark sky blue color. In OKLCH it has 34.9% lightness, 0.056 chroma and a hue of 234°.
Inside sRGB: displays the same on any screen.
White text on it reaches 11.2:1 contrast and black text 1.87:1, so white text reads better.
The closest named color is Capital Blue (#1a4157). In Tailwind CSS the closest color is slate-700.
Lighter: #183f53 mixed with white
Darker: #183f53 mixed with black
Calmer: #183f53 with less saturation
Similar named colors
Colors that go with #183f53
Questions about #183f53
What color is #183f53?
#183f53 is soft dark sky blue. The closest named color is Capital Blue. In RGB it is rgb(24, 63, 83), in HSL hsl(200.34, 55.14%, 20.98%) and in OKLCH oklch(34.949% 0.05586 233.936).
What colors go well with #183f53?
The complementary color of #183f53 is #51321d. For a calmer combination use the analogous colors #084348 and #2b3a58. The triadic partners are #512e3c and #3a3e19.
Is white or black text more readable on #183f53?
White text reads better on #183f53: white gives a contrast ratio of 11.2:1 and black gives 1.87:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183f53 a warm or cool color?
#183f53 is a cool color. In OKLCH its hue is 234 degrees, its lightness 34.9% and its chroma 0.056.