#1f428b color: Blue Oblivion
#1f428b is rgb(31, 66, 139) in RGB and oklch(39.774% 0.12848 262.736) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Soft
- Cool
- ≈ Cobalt
- blue-900
- Black 45%
Inside sRGB: displays the same on any screen.
Shades
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About #1f428b
#1f428b is a soft dark blue color. In OKLCH it has 39.8% lightness, 0.128 chroma and a hue of 263°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.5:1 contrast and black text 2.21:1, so white text reads better.
The closest named color is Blue Oblivion (#26428b). In Tailwind CSS the closest color is blue-900.
Lighter: #1f428b mixed with white
Darker: #1f428b mixed with black
Calmer: #1f428b with less saturation
Similar named colors
Colors that go with #1f428b
Questions about #1f428b
What color is #1f428b?
#1f428b is soft dark blue. The closest named color is Blue Oblivion. In RGB it is rgb(31, 66, 139), in HSL hsl(220.56, 63.53%, 33.33%) and in OKLCH oklch(39.774% 0.12848 262.736).
What colors go well with #1f428b?
The complementary color of #1f428b is #614000. For a calmer combination use the analogous colors #004f76 and #4b3585. The triadic partners are #7e2024 and #085709.
Is white or black text more readable on #1f428b?
White text reads better on #1f428b: white gives a contrast ratio of 9.5:1 and black gives 2.21:1. WCAG AA asks for at least 4.5:1 for body text.
Is #1f428b a warm or cool color?
#1f428b is a cool color. In OKLCH its hue is 263 degrees, its lightness 39.8% and its chroma 0.128.