#155b73 color: Octagon Ocean
#155b73 is rgb(21, 91, 115) in RGB and oklch(44.105% 0.07636 226.188) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- cyan-800
- Black 55%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155b73
#155b73 is a soft dark sky blue color. In OKLCH it has 44.1% lightness, 0.076 chroma and a hue of 226°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.57:1 contrast and black text 2.78:1, so white text reads better.
The closest named color is Octagon Ocean (#085b73). In Tailwind CSS the closest color is cyan-800.
Lighter: #155b73 mixed with white
Darker: #155b73 mixed with black
Calmer: #155b73 with less saturation
Similar named colors
Colors that go with #155b73
Questions about #155b73
What color is #155b73?
#155b73 is soft dark sky blue. The closest named color is Octagon Ocean. In RGB it is rgb(21, 91, 115), in HSL hsl(195.32, 69.12%, 26.67%) and in OKLCH oklch(44.105% 0.07636 226.188).
What colors go well with #155b73?
The complementary color of #155b73 is #75452d. For a calmer combination use the analogous colors #005f61 and #36547c. The triadic partners are #71415c and #58551d.
Is white or black text more readable on #155b73?
White text reads better on #155b73: white gives a contrast ratio of 7.57:1 and black gives 2.78:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155b73 a warm or cool color?
#155b73 is a cool color. In OKLCH its hue is 226 degrees, its lightness 44.1% and its chroma 0.076.