#155f80 color: Royal Blood
#155f80 is rgb(21, 95, 128) in RGB and oklch(45.834% 0.08672 233.28) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cerulean
- cyan-800
- Black 50%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155f80
#155f80 is a deep dark sky blue color. In OKLCH it has 45.8% lightness, 0.087 chroma and a hue of 233°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.05:1 contrast and black text 2.98:1, so white text reads better.
The closest named color is Royal Blood (#105e80). In Tailwind CSS the closest color is cyan-800.
Lighter: #155f80 mixed with white
Darker: #155f80 mixed with black
Calmer: #155f80 with less saturation
Similar named colors
Colors that go with #155f80
Questions about #155f80
What color is #155f80?
#155f80 is deep dark sky blue. The closest named color is Royal Blood. In RGB it is rgb(21, 95, 128), in HSL hsl(198.5, 71.81%, 29.22%) and in OKLCH oklch(45.834% 0.08672 233.28).
What colors go well with #155f80?
The complementary color of #155f80 is #7d4925. For a calmer combination use the analogous colors #00656d and #3e5688. The triadic partners are #7c425b and #585c1b.
Is white or black text more readable on #155f80?
White text reads better on #155f80: white gives a contrast ratio of 7.05:1 and black gives 2.98:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155f80 a warm or cool color?
#155f80 is a cool color. In OKLCH its hue is 233 degrees, its lightness 45.8% and its chroma 0.087.