#21a2ef color: Button Blue
#21a2ef is rgb(33, 162, 239) in RGB and oklch(68.299% 0.1536 242.192) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Azure
- sky-500
- Black 6%
Inside sRGB: displays the same on any screen.
Shades
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About #21a2ef
#21a2ef is a bright sky blue color. In OKLCH it has 68.3% lightness, 0.154 chroma and a hue of 242°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.81:1 contrast and black text 7.48:1, so black text reads better.
The closest named color is Button Blue (#24a0ed). In Tailwind CSS the closest color is sky-500.
Lighter: #21a2ef mixed with white
Darker: #21a2ef mixed with black
Calmer: #21a2ef with less saturation
Similar named colors
Colors that go with #21a2ef
Questions about #21a2ef
What color is #21a2ef?
#21a2ef is bright sky blue. The closest named color is Button Blue. In RGB it is rgb(33, 162, 239), in HSL hsl(202.43, 86.55%, 53.33%) and in OKLCH oklch(68.299% 0.1536 242.192).
What colors go well with #21a2ef?
The complementary color of #21a2ef is #db800f. For a calmer combination use the analogous colors #00aecb and #7990f7. The triadic partners are #e46c91 and #89a724.
Is white or black text more readable on #21a2ef?
Black text reads better on #21a2ef: white gives a contrast ratio of 2.81:1 and black gives 7.48:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21a2ef a warm or cool color?
#21a2ef is a cool color. In OKLCH its hue is 242 degrees, its lightness 68.3% and its chroma 0.154.