#21a4e6 color: Vanadyl Blue
#21a4e6 is rgb(33, 164, 230) in RGB and oklch(68.284% 0.14264 237.782) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- sky-500
- Black 10%
Inside sRGB: displays the same on any screen.
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About #21a4e6
#21a4e6 is a bright sky blue color. In OKLCH it has 68.3% lightness, 0.143 chroma and a hue of 238°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.79:1 contrast and black text 7.52:1, so black text reads better.
The closest named color is Vanadyl Blue (#00a3e0). In Tailwind CSS the closest color is sky-500.
Lighter: #21a4e6 mixed with white
Darker: #21a4e6 mixed with black
Calmer: #21a4e6 with less saturation
Similar named colors
Colors that go with #21a4e6
Questions about #21a4e6
What color is #21a4e6?
#21a4e6 is bright sky blue. The closest named color is Vanadyl Blue. In RGB it is rgb(33, 164, 230), in HSL hsl(200.1, 79.76%, 51.57%) and in OKLCH oklch(68.284% 0.14264 237.782).
What colors go well with #21a4e6?
The complementary color of #21a4e6 is #d98030. For a calmer combination use the analogous colors #00afc5 and #7394f1. The triadic partners are #dd7099 and #92a42b.
Is white or black text more readable on #21a4e6?
Black text reads better on #21a4e6: white gives a contrast ratio of 2.79:1 and black gives 7.52:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21a4e6 a warm or cool color?
#21a4e6 is a cool color. In OKLCH its hue is 238 degrees, its lightness 68.3% and its chroma 0.143.