#21497e color: Theatre Blue
#21497e is rgb(33, 73, 126) in RGB and oklch(40.535% 0.10014 256.395) in OKLCH. Every other format, shade and contrast value is below.
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- Blue
- Dark
- Vivid
- Deep
- Cool
- ≈ Cobalt
- sky-900
- Black 51%
Inside sRGB: displays the same on any screen.
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About #21497e
#21497e is a deep dark blue color. In OKLCH it has 40.5% lightness, 0.1 chroma and a hue of 256°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.06:1 contrast and black text 2.32:1, so white text reads better.
The closest named color is Theatre Blue (#21467a). In Tailwind CSS the closest color is sky-900.
Lighter: #21497e mixed with white
Darker: #21497e mixed with black
Calmer: #21497e with less saturation
Similar named colors
Colors that go with #21497e
Questions about #21497e
What color is #21497e?
#21497e is deep dark blue. The closest named color is Theatre Blue. In RGB it is rgb(33, 73, 126), in HSL hsl(214.19, 58.49%, 31.18%) and in OKLCH oklch(40.535% 0.10014 256.395).
What colors go well with #21497e?
The complementary color of #21497e is #674000. For a calmer combination use the analogous colors #005272 and #463f7c. The triadic partners are #762e36 and #2e5518.
Is white or black text more readable on #21497e?
White text reads better on #21497e: white gives a contrast ratio of 9.06:1 and black gives 2.32:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21497e a warm or cool color?
#21497e is a cool color. In OKLCH its hue is 256 degrees, its lightness 40.5% and its chroma 0.1.