#283d73 color: Blue Expanse
#283d73 is rgb(40, 61, 115) in RGB and oklch(37.268% 0.0963 265.916) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- sky-900
- Black 55%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #283d73
#283d73 is a soft dark blue color. In OKLCH it has 37.3% lightness, 0.096 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.47:1 contrast and black text 2.01:1, so white text reads better.
The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is sky-900.
Lighter: #283d73 mixed with white
Darker: #283d73 mixed with black
Calmer: #283d73 with less saturation
Similar named colors
Colors that go with #283d73
Questions about #283d73
What color is #283d73?
#283d73 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(40, 61, 115), in HSL hsl(223.2, 48.39%, 30.39%) and in OKLCH oklch(37.268% 0.0963 265.916).
What colors go well with #283d73?
The complementary color of #283d73 is #573b00. For a calmer combination use the analogous colors #00466c and #46346d. The triadic partners are #6a2824 and #154d1e.
Is white or black text more readable on #283d73?
White text reads better on #283d73: white gives a contrast ratio of 10.47:1 and black gives 2.01:1. WCAG AA asks for at least 4.5:1 for body text.
Is #283d73 a warm or cool color?
#283d73 is a cool color. In OKLCH its hue is 266 degrees, its lightness 37.3% and its chroma 0.096.