#183e64 color: Blue Opal
#183e64 is rgb(24, 62, 100) in RGB and oklch(35.698% 0.07899 251.012) 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.
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About #183e64
#183e64 is a soft dark blue color. In OKLCH it has 35.7% lightness, 0.079 chroma and a hue of 251°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.98:1 contrast and black text 1.91:1, so white text reads better.
The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is slate-700.
Lighter: #183e64 mixed with white
Darker: #183e64 mixed with black
Calmer: #183e64 with less saturation
Similar named colors
Colors that go with #183e64
Questions about #183e64
What color is #183e64?
#183e64 is soft dark blue. The closest named color is Blue Opal. In RGB it is rgb(24, 62, 100), in HSL hsl(210, 61.29%, 24.31%) and in OKLCH oklch(35.698% 0.07899 251.012).
What colors go well with #183e64?
The complementary color of #183e64 is #563400. For a calmer combination use the analogous colors #004559 and #363664. The triadic partners are #5e2932 and #2d4413.
Is white or black text more readable on #183e64?
White text reads better on #183e64: white gives a contrast ratio of 10.98:1 and black gives 1.91:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183e64 a warm or cool color?
#183e64 is a cool color. In OKLCH its hue is 251 degrees, its lightness 35.7% and its chroma 0.079.