#183a78 color: Azure Dragon
#183a78 is rgb(24, 58, 120) in RGB and oklch(36.163% 0.11342 261.195) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Midnight blue
- blue-900
- Black 53%
Inside sRGB: displays the same on any screen.
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About #183a78
#183a78 is a deep dark blue color. In OKLCH it has 36.2% lightness, 0.113 chroma and a hue of 261°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.96:1 contrast and black text 1.92:1, so white text reads better.
The closest named color is Azure Dragon (#053976). In Tailwind CSS the closest color is blue-900.
Lighter: #183a78 mixed with white
Darker: #183a78 mixed with black
Calmer: #183a78 with less saturation
Similar named colors
Colors that go with #183a78
Questions about #183a78
What color is #183a78?
#183a78 is deep dark blue. The closest named color is Azure Dragon. In RGB it is rgb(24, 58, 120), in HSL hsl(218.75, 66.67%, 28.24%) and in OKLCH oklch(36.163% 0.11342 261.195).
What colors go well with #183a78?
The complementary color of #183a78 is #563700. For a calmer combination use the analogous colors #004567 and #402e73. The triadic partners are #6d1c22 and #104b06.
Is white or black text more readable on #183a78?
White text reads better on #183a78: white gives a contrast ratio of 10.96:1 and black gives 1.92:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183a78 a warm or cool color?
#183a78 is a cool color. In OKLCH its hue is 261 degrees, its lightness 36.2% and its chroma 0.113.