#183b7d color: Surf the Web
#183b7d is rgb(24, 59, 125) in RGB and oklch(36.796% 0.11943 261.575) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- blue-900
- Black 51%
Inside sRGB: displays the same on any screen.
Shades
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About #183b7d
#183b7d is a deep dark blue color. In OKLCH it has 36.8% lightness, 0.119 chroma and a hue of 262°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.71:1 contrast and black text 1.96:1, so white text reads better.
The closest named color is Surf the Web (#20377f). In Tailwind CSS the closest color is blue-900.
Lighter: #183b7d mixed with white
Darker: #183b7d mixed with black
Calmer: #183b7d with less saturation
Similar named colors
Colors that go with #183b7d
Questions about #183b7d
What color is #183b7d?
#183b7d is deep dark blue. The closest named color is Surf the Web. In RGB it is rgb(24, 59, 125), in HSL hsl(219.21, 67.79%, 29.22%) and in OKLCH oklch(36.796% 0.11943 261.575).
What colors go well with #183b7d?
The complementary color of #183b7d is #583800. For a calmer combination use the analogous colors #004669 and #422f78. The triadic partners are #711b21 and #0b4d03.
Is white or black text more readable on #183b7d?
White text reads better on #183b7d: white gives a contrast ratio of 10.71:1 and black gives 1.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183b7d a warm or cool color?
#183b7d is a cool color. In OKLCH its hue is 262 degrees, its lightness 36.8% and its chroma 0.119.