#155688 color: Stunning Sapphire
#155688 is rgb(21, 86, 136) in RGB and oklch(44.005% 0.1035 246.959) 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 47%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155688
#155688 is a deep dark sky blue color. In OKLCH it has 44% lightness, 0.104 chroma and a hue of 247°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.72:1 contrast and black text 2.72:1, so white text reads better.
The closest named color is Stunning Sapphire (#185887). In Tailwind CSS the closest color is sky-800.
Lighter: #155688 mixed with white
Darker: #155688 mixed with black
Calmer: #155688 with less saturation
Similar named colors
Colors that go with #155688
Questions about #155688
What color is #155688?
#155688 is deep dark sky blue. The closest named color is Stunning Sapphire. In RGB it is rgb(21, 86, 136), in HSL hsl(206.09, 73.25%, 30.78%) and in OKLCH oklch(44.005% 0.1035 246.959).
What colors go well with #155688?
The complementary color of #155688 is #784500. For a calmer combination use the analogous colors #005f76 and #454b8b. The triadic partners are #803649 and #435c11.
Is white or black text more readable on #155688?
White text reads better on #155688: white gives a contrast ratio of 7.72:1 and black gives 2.72:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155688 a warm or cool color?
#155688 is a cool color. In OKLCH its hue is 247 degrees, its lightness 44% and its chroma 0.104.