#155381 color: Grand Bleu
#155381 is rgb(21, 83, 129) in RGB and oklch(42.815% 0.09747 245.898) 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 49%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #155381
#155381 is a deep dark sky blue color. In OKLCH it has 42.8% lightness, 0.097 chroma and a hue of 246°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.12:1 contrast and black text 2.59:1, so white text reads better.
The closest named color is Grand Bleu (#015482). In Tailwind CSS the closest color is sky-800.
Lighter: #155381 mixed with white
Darker: #155381 mixed with black
Calmer: #155381 with less saturation
Similar named colors
Colors that go with #155381
Questions about #155381
What color is #155381?
#155381 is deep dark sky blue. The closest named color is Grand Bleu. In RGB it is rgb(21, 83, 129), in HSL hsl(205.56, 72%, 29.41%) and in OKLCH oklch(42.815% 0.09747 245.898).
What colors go well with #155381?
The complementary color of #155381 is #724200. For a calmer combination use the analogous colors #005b71 and #414984. The triadic partners are #7a3547 and #425812.
Is white or black text more readable on #155381?
White text reads better on #155381: white gives a contrast ratio of 8.12:1 and black gives 2.59:1. WCAG AA asks for at least 4.5:1 for body text.
Is #155381 a warm or cool color?
#155381 is a cool color. In OKLCH its hue is 246 degrees, its lightness 42.8% and its chroma 0.097.