#283d71 color: Blue Expanse
#283d71 is rgb(40, 61, 113) in RGB and oklch(37.127% 0.09321 265.549) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Charcoal
- sky-900
- Black 56%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #283d71
#283d71 is a soft dark blue color. In OKLCH it has 37.1% lightness, 0.093 chroma and a hue of 266°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.52:1 contrast and black text 2:1, so white text reads better.
The closest named color is Blue Expanse (#253f74). In Tailwind CSS the closest color is sky-900.
Lighter: #283d71 mixed with white
Darker: #283d71 mixed with black
Calmer: #283d71 with less saturation
Similar named colors
Colors that go with #283d71
Questions about #283d71
What color is #283d71?
#283d71 is soft dark blue. The closest named color is Blue Expanse. In RGB it is rgb(40, 61, 113), in HSL hsl(222.74, 47.71%, 30%) and in OKLCH oklch(37.127% 0.09321 265.549).
What colors go well with #283d71?
The complementary color of #283d71 is #563b00. For a calmer combination use the analogous colors #00466a and #45346b. The triadic partners are #692925 and #184c1e.
Is white or black text more readable on #283d71?
White text reads better on #283d71: white gives a contrast ratio of 10.52:1 and black gives 2:1. WCAG AA asks for at least 4.5:1 for body text.
Is #283d71 a warm or cool color?
#283d71 is a cool color. In OKLCH its hue is 266 degrees, its lightness 37.1% and its chroma 0.093.