#155a89 color: Stunning Sapphire
#155a89 is rgb(21, 90, 137) in RGB and oklch(45.069% 0.10088 244.195) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-800
- Black 46%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155a89
#155a89 is a deep dark sky blue color. In OKLCH it has 45.1% lightness, 0.101 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.35:1 contrast and black text 2.86:1, so white text reads better.
The closest named color is Stunning Sapphire (#185887). In Tailwind CSS the closest color is sky-800.
Lighter: #155a89 mixed with white
Darker: #155a89 mixed with black
Calmer: #155a89 with less saturation
Similar named colors
Colors that go with #155a89
Questions about #155a89
What color is #155a89?
#155a89 is deep dark sky blue. The closest named color is Stunning Sapphire. In RGB it is rgb(21, 90, 137), in HSL hsl(204.31, 73.42%, 30.98%) and in OKLCH oklch(45.069% 0.10088 244.195).
What colors go well with #155a89?
The complementary color of #155a89 is #7b4702. For a calmer combination use the analogous colors #006277 and #45508d. The triadic partners are #823a4f and #4a5e14.
Is white or black text more readable on #155a89?
White text reads better on #155a89: white gives a contrast ratio of 7.35:1 and black gives 2.86:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155a89 a warm or cool color?
#155a89 is a cool color. In OKLCH its hue is 244 degrees, its lightness 45.1% and its chroma 0.101.