#3f4d99 color: Deep Ultramarine
#3f4d99 is rgb(63, 77, 153) in RGB and oklch(44.938% 0.12419 272.603) in OKLCH. Every other format, shade and contrast value is below.
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- Indigo
- Dark
- Soft
- Cool
- ≈ Cobalt
- sky-800
- Black 40%
Inside sRGB: displays the same on any screen.
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About #3f4d99
#3f4d99 is a soft dark indigo color. In OKLCH it has 44.9% lightness, 0.124 chroma and a hue of 273°.
Inside sRGB: displays the same on any screen.
White text on it reaches 7.68:1 contrast and black text 2.73:1, so white text reads better.
The closest named color is Deep Ultramarine (#404f95). In Tailwind CSS the closest color is sky-800.
Lighter: #3f4d99 mixed with white
Darker: #3f4d99 mixed with black
Calmer: #3f4d99 with less saturation
Similar named colors
Colors that go with #3f4d99
Questions about #3f4d99
What color is #3f4d99?
#3f4d99 is soft dark indigo. The closest named color is Deep Ultramarine. In RGB it is rgb(63, 77, 153), in HSL hsl(230.67, 41.67%, 42.35%) and in OKLCH oklch(44.938% 0.12419 272.603).
What colors go well with #3f4d99?
The complementary color of #3f4d99 is #6b5200. For a calmer combination use the analogous colors #005a93 and #63408d. The triadic partners are #8d3424 and #006831.
Is white or black text more readable on #3f4d99?
White text reads better on #3f4d99: white gives a contrast ratio of 7.68:1 and black gives 2.73:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f4d99 a warm or cool color?
#3f4d99 is a cool color. In OKLCH its hue is 273 degrees, its lightness 44.9% and its chroma 0.124.