#183e69 color: Blue Opal
#183e69 is rgb(24, 62, 105) in RGB and oklch(36.03% 0.08622 253.64) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-900
- Black 59%
Inside sRGB: displays the same on any screen.
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About #183e69
#183e69 is a deep dark blue color. In OKLCH it has 36% lightness, 0.086 chroma and a hue of 254°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.87:1 contrast and black text 1.93:1, so white text reads better.
The closest named color is Blue Opal (#124168). In Tailwind CSS the closest color is sky-900.
Lighter: #183e69 mixed with white
Darker: #183e69 mixed with black
Calmer: #183e69 with less saturation
Similar named colors
Colors that go with #183e69
Questions about #183e69
What color is #183e69?
#183e69 is deep dark blue. The closest named color is Blue Opal. In RGB it is rgb(24, 62, 105), in HSL hsl(211.85, 62.79%, 25.29%) and in OKLCH oklch(36.03% 0.08622 253.64).
What colors go well with #183e69?
The complementary color of #183e69 is #583400. For a calmer combination use the analogous colors #00465e and #383568. The triadic partners are #622730 and #2a4612.
Is white or black text more readable on #183e69?
White text reads better on #183e69: white gives a contrast ratio of 10.87:1 and black gives 1.93:1. WCAG AA asks for at least 4.5:1 for body text.
Is #183e69 a warm or cool color?
#183e69 is a cool color. In OKLCH its hue is 254 degrees, its lightness 36% and its chroma 0.086.