#15537e color: Grand Bleu
#15537e is rgb(21, 83, 126) in RGB and oklch(42.631% 0.09365 244.213) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-800
- Black 51%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #15537e
#15537e is a deep dark sky blue color. In OKLCH it has 42.6% lightness, 0.094 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.17:1 contrast and black text 2.57:1, so white text reads better.
The closest named color is Grand Bleu (#015482). In Tailwind CSS the closest color is sky-800.
Lighter: #15537e mixed with white
Darker: #15537e mixed with black
Calmer: #15537e with less saturation
Similar named colors
Colors that go with #15537e
Questions about #15537e
What color is #15537e?
#15537e is deep dark sky blue. The closest named color is Grand Bleu. In RGB it is rgb(21, 83, 126), in HSL hsl(204.57, 71.43%, 28.82%) and in OKLCH oklch(42.631% 0.09365 244.213).
What colors go well with #15537e?
The complementary color of #15537e is #714205. For a calmer combination use the analogous colors #005b6e and #404982. The triadic partners are #783649 and #445714.
Is white or black text more readable on #15537e?
White text reads better on #15537e: white gives a contrast ratio of 8.17:1 and black gives 2.57:1. WCAG AA asks for at least 4.5:1 for body text.
Is #15537e a warm or cool color?
#15537e is a cool color. In OKLCH its hue is 244 degrees, its lightness 42.6% and its chroma 0.094.