#21428d color: Blue Oblivion
#21428d is rgb(33, 66, 141) in RGB and oklch(40.016% 0.13074 263.668) 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.
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About #21428d
#21428d is a soft dark blue color. In OKLCH it has 40% lightness, 0.131 chroma and a hue of 264°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.42:1 contrast and black text 2.23:1, so white text reads better.
The closest named color is Blue Oblivion (#26428b). In Tailwind CSS the closest color is blue-900.
Lighter: #21428d mixed with white
Darker: #21428d mixed with black
Calmer: #21428d with less saturation
Similar named colors
Colors that go with #21428d
Questions about #21428d
What color is #21428d?
#21428d is soft dark blue. The closest named color is Blue Oblivion. In RGB it is rgb(33, 66, 141), in HSL hsl(221.67, 62.07%, 34.12%) and in OKLCH oklch(40.016% 0.13074 263.668).
What colors go well with #21428d?
The complementary color of #21428d is #614100. For a calmer combination use the analogous colors #004f78 and #4d3486. The triadic partners are #801f23 and #01580b.
Is white or black text more readable on #21428d?
White text reads better on #21428d: white gives a contrast ratio of 9.42:1 and black gives 2.23:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21428d a warm or cool color?
#21428d is a cool color. In OKLCH its hue is 264 degrees, its lightness 40% and its chroma 0.131.