#1f4557 color: Blue Syzygy
#1f4557 is rgb(31, 69, 87) in RGB and oklch(37.1% 0.05304 231.101) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- slate-700
- Black 66%
Inside sRGB: displays the same on any screen.
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About #1f4557
#1f4557 is a soft dark sky blue color. In OKLCH it has 37.1% lightness, 0.053 chroma and a hue of 231°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.26:1 contrast and black text 2.05:1, so white text reads better.
The closest named color is Blue Syzygy (#1b4556). In Tailwind CSS the closest color is slate-700.
Lighter: #1f4557 mixed with white
Darker: #1f4557 mixed with black
Calmer: #1f4557 with less saturation
Similar named colors
Colors that go with #1f4557
Questions about #1f4557
What color is #1f4557?
#1f4557 is soft dark sky blue. The closest named color is Blue Syzygy. In RGB it is rgb(31, 69, 87), in HSL hsl(199.29, 47.46%, 23.14%) and in OKLCH oklch(37.1% 0.05304 231.101).
What colors go well with #1f4557?
The complementary color of #1f4557 is #573825. For a calmer combination use the analogous colors #15484c and #30405c. The triadic partners are #563443 and #414320.
Is white or black text more readable on #1f4557?
White text reads better on #1f4557: white gives a contrast ratio of 10.26:1 and black gives 2.05:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f4557 a warm or cool color?
#1f4557 is a cool color. In OKLCH its hue is 231 degrees, its lightness 37.1% and its chroma 0.053.