#283f81 color: Mazarine Blue
#283f81 is rgb(40, 63, 129) in RGB and oklch(38.755% 0.11484 266.596) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 49%
Inside sRGB: displays the same on any screen.
Shades
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About #283f81
#283f81 is a soft dark blue color. In OKLCH it has 38.8% lightness, 0.115 chroma and a hue of 267°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.91:1 contrast and black text 2.12:1, so white text reads better.
The closest named color is Mazarine Blue (#2a407e). In Tailwind CSS the closest color is blue-900.
Lighter: #283f81 mixed with white
Darker: #283f81 mixed with black
Calmer: #283f81 with less saturation
Similar named colors
Colors that go with #283f81
Questions about #283f81
What color is #283f81?
#283f81 is soft dark blue. The closest named color is Mazarine Blue. In RGB it is rgb(40, 63, 129), in HSL hsl(224.49, 52.66%, 33.14%) and in OKLCH oklch(38.755% 0.11484 266.596).
What colors go well with #283f81?
The complementary color of #283f81 is #5b3f00. For a calmer combination use the analogous colors #004b77 and #4c3379. The triadic partners are #762421 and #025419.
Is white or black text more readable on #283f81?
White text reads better on #283f81: white gives a contrast ratio of 9.91:1 and black gives 2.12:1. WCAG AA asks for at least 4.5:1 for body text.
Is #283f81 a warm or cool color?
#283f81 is a cool color. In OKLCH its hue is 267 degrees, its lightness 38.8% and its chroma 0.115.