#155b89 color: Impulse
#155b89 is rgb(21, 91, 137) in RGB and oklch(45.321% 0.09996 243.341) 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 46%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155b89
#155b89 is a deep dark sky blue color. In OKLCH it has 45.3% lightness, 0.1 chroma and a hue of 243°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.27:1 contrast and black text 2.89:1, so white text reads better.
The closest named color is Impulse (#005b87). In Tailwind CSS the closest color is sky-800.
Lighter: #155b89 mixed with white
Darker: #155b89 mixed with black
Calmer: #155b89 with less saturation
Similar named colors
Colors that go with #155b89
Questions about #155b89
What color is #155b89?
#155b89 is deep dark sky blue. The closest named color is Impulse. In RGB it is rgb(21, 91, 137), in HSL hsl(203.79, 73.42%, 30.98%) and in OKLCH oklch(45.321% 0.09996 243.341).
What colors go well with #155b89?
The complementary color of #155b89 is #7c4806. For a calmer combination use the analogous colors #006377 and #45518d. The triadic partners are #823b50 and #4b5f15.
Is white or black text more readable on #155b89?
White text reads better on #155b89: white gives a contrast ratio of 7.27:1 and black gives 2.89:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155b89 a warm or cool color?
#155b89 is a cool color. In OKLCH its hue is 243 degrees, its lightness 45.3% and its chroma 0.1.