#283a80 color: Surf the Web
#283a80 is rgb(40, 58, 128) in RGB and oklch(37.58% 0.12011 269.056) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 50%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #283a80
#283a80 is a soft dark blue color. In OKLCH it has 37.6% lightness, 0.12 chroma and a hue of 269°.
Inside sRGB: displays the same on any screen.
White text on it reaches 10.46:1 contrast and black text 2.01:1, so white text reads better.
The closest named color is Surf the Web (#20377f). In Tailwind CSS the closest color is blue-900.
Lighter: #283a80 mixed with white
Darker: #283a80 mixed with black
Calmer: #283a80 with less saturation
Similar named colors
Colors that go with #283a80
Questions about #283a80
What color is #283a80?
#283a80 is soft dark blue. The closest named color is Surf the Web. In RGB it is rgb(40, 58, 128), in HSL hsl(227.73, 52.38%, 32.94%) and in OKLCH oklch(37.58% 0.12011 269.056).
What colors go well with #283a80?
The complementary color of #283a80 is #553d00. For a calmer combination use the analogous colors #004675 and #4b2e77. The triadic partners are #741f17 and #005118.
Is white or black text more readable on #283a80?
White text reads better on #283a80: white gives a contrast ratio of 10.46:1 and black gives 2.01:1. WCAG AA asks for at least 4.5:1 for body text.
Is #283a80 a warm or cool color?
#283a80 is a cool color. In OKLCH its hue is 269 degrees, its lightness 37.6% and its chroma 0.12.