#1b577f color: Whale’s Tale
#1b577f is rgb(27, 87, 127) in RGB and oklch(43.871% 0.08927 242.414) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
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- Sky blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Charcoal
- sky-800
- Black 50%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #1b577f
#1b577f is a deep dark sky blue color. In OKLCH it has 43.9% lightness, 0.089 chroma and a hue of 242°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.73:1 contrast and black text 2.72:1, so white text reads better.
The closest named color is Whale’s Tale (#115a82). In Tailwind CSS the closest color is sky-800.
Lighter: #1b577f mixed with white
Darker: #1b577f mixed with black
Calmer: #1b577f with less saturation
Similar named colors
Colors that go with #1b577f
Questions about #1b577f
What color is #1b577f?
#1b577f is deep dark sky blue. The closest named color is Whale’s Tale. In RGB it is rgb(27, 87, 127), in HSL hsl(204, 64.94%, 30.2%) and in OKLCH oklch(43.871% 0.08927 242.414).
What colors go well with #1b577f?
The complementary color of #1b577f is #744514. For a calmer combination use the analogous colors #005e6f and #424e83. The triadic partners are #7a3b4e and #4a5a1b.
Is white or black text more readable on #1b577f?
White text reads better on #1b577f: white gives a contrast ratio of 7.73:1 and black gives 2.72:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1b577f a warm or cool color?
#1b577f is a cool color. In OKLCH its hue is 242 degrees, its lightness 43.9% and its chroma 0.089.