#3f428d color: Spectrum Blue
#3f428d is rgb(63, 66, 141) in RGB and oklch(41.808% 0.12185 278.007) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 45%
Inside sRGB: displays the same on any screen.
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About #3f428d
#3f428d is a soft dark indigo color. In OKLCH it has 41.8% lightness, 0.122 chroma and a hue of 278°.
Inside sRGB: displays the same on any screen.
White text on it reaches 8.84:1 contrast and black text 2.38:1, so white text reads better.
The closest named color is Spectrum Blue (#44448d). In Tailwind CSS the closest color is blue-900.
Lighter: #3f428d mixed with white
Darker: #3f428d mixed with black
Calmer: #3f428d with less saturation
Similar named colors
Colors that go with #3f428d
Questions about #3f428d
What color is #3f428d?
#3f428d is soft dark indigo. The closest named color is Spectrum Blue. In RGB it is rgb(63, 66, 141), in HSL hsl(237.69, 38.24%, 40%) and in OKLCH oklch(41.808% 0.12185 278.007).
What colors go well with #3f428d?
The complementary color of #3f428d is #5c4c00. For a calmer combination use the analogous colors #004f8b and #5f367f. The triadic partners are #812e11 and #005f31.
Is white or black text more readable on #3f428d?
White text reads better on #3f428d: white gives a contrast ratio of 8.84:1 and black gives 2.38:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f428d a warm or cool color?
#3f428d is a cool color. In OKLCH its hue is 278 degrees, its lightness 41.8% and its chroma 0.122.