#183c87 color: Mystery Oceans
#183c87 is rgb(24, 60, 135) in RGB and oklch(37.847% 0.13256 262.579) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- blue-900
- Black 47%
Inside sRGB: displays the same on any screen.
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About #183c87
#183c87 is a deep dark blue color. In OKLCH it has 37.8% lightness, 0.133 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.32:1 contrast and black text 2.04:1, so white text reads better.
The closest named color is Mystery Oceans (#063c89). In Tailwind CSS the closest color is blue-900.
Lighter: #183c87 mixed with white
Darker: #183c87 mixed with black
Calmer: #183c87 with less saturation
Similar named colors
Colors that go with #183c87
Questions about #183c87
What color is #183c87?
#183c87 is deep dark blue. The closest named color is Mystery Oceans. In RGB it is rgb(24, 60, 135), in HSL hsl(220.54, 69.81%, 31.18%) and in OKLCH oklch(37.847% 0.13256 262.579).
What colors go well with #183c87?
The complementary color of #183c87 is #5b3b00. For a calmer combination use the analogous colors #00496e and #472e81. The triadic partners are #79161e and #005200.
Is white or black text more readable on #183c87?
White text reads better on #183c87: white gives a contrast ratio of 10.32:1 and black gives 2.04:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183c87 a warm or cool color?
#183c87 is a cool color. In OKLCH its hue is 263 degrees, its lightness 37.8% and its chroma 0.133.