#155d8b color: Mamala Bay
#155d8b is rgb(21, 93, 139) in RGB and oklch(45.943% 0.1006 242.735) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Denim
- sky-800
- Black 45%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155d8b
#155d8b is a deep dark sky blue color. In OKLCH it has 45.9% lightness, 0.101 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.07:1 contrast and black text 2.97:1, so white text reads better.
The closest named color is Mamala Bay (#005e8c). In Tailwind CSS the closest color is sky-800.
Lighter: #155d8b mixed with white
Darker: #155d8b mixed with black
Calmer: #155d8b with less saturation
Similar named colors
Colors that go with #155d8b
Questions about #155d8b
What color is #155d8b?
#155d8b is deep dark sky blue. The closest named color is Mamala Bay. In RGB it is rgb(21, 93, 139), in HSL hsl(203.39, 73.75%, 31.37%) and in OKLCH oklch(45.943% 0.1006 242.735).
What colors go well with #155d8b?
The complementary color of #155d8b is #7e4909. For a calmer combination use the analogous colors #006579 and #455390. The triadic partners are #843d53 and #4e6015.
Is white or black text more readable on #155d8b?
White text reads better on #155d8b: white gives a contrast ratio of 7.07:1 and black gives 2.97:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155d8b a warm or cool color?
#155d8b is a cool color. In OKLCH its hue is 243 degrees, its lightness 45.9% and its chroma 0.101.