#155f99 color: Hyper Blue
#155f99 is rgb(21, 95, 153) in RGB and oklch(47.296% 0.11615 247.893) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-800
- Black 40%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155f99
#155f99 is a deep dark blue color. In OKLCH it has 47.3% lightness, 0.116 chroma and a hue of 248°.
Inside sRGB: displays the same on any screen.
White text on it reaches 6.71:1 contrast and black text 3.13:1, so white text reads better.
The closest named color is Hyper Blue (#015f97). In Tailwind CSS the closest color is sky-800.
Lighter: #155f99 mixed with white
Darker: #155f99 mixed with black
Calmer: #155f99 with less saturation
Similar named colors
Colors that go with #155f99
Questions about #155f99
What color is #155f99?
#155f99 is deep dark blue. The closest named color is Hyper Blue. In RGB it is rgb(21, 95, 153), in HSL hsl(206.36, 75.86%, 34.12%) and in OKLCH oklch(47.296% 0.11615 247.893).
What colors go well with #155f99?
The complementary color of #155f99 is #854c00. For a calmer combination use the analogous colors #006983 and #4d539b. The triadic partners are #903b4f and #48670f.
Is white or black text more readable on #155f99?
White text reads better on #155f99: white gives a contrast ratio of 6.71:1 and black gives 3.13:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155f99 a warm or cool color?
#155f99 is a cool color. In OKLCH its hue is 248 degrees, its lightness 47.3% and its chroma 0.116.