#21b7ee color: Zima Blue
#21b7ee is rgb(33, 183, 238) in RGB and oklch(73.107% 0.13915 229.873) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Light
- Vivid
- Cool
- ≈ Sky blue
- sky-400
- Black 7%
Inside sRGB: displays the same on any screen.
Shades
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About #21b7ee
#21b7ee is a bright light sky blue color. In OKLCH it has 73.1% lightness, 0.139 chroma and a hue of 230°.
Inside sRGB: displays the same on any screen.
White text on it reaches 2.31:1 contrast and black text 9.07:1, so black text reads better.
The closest named color is Zima Blue (#16b8f3). In Tailwind CSS the closest color is sky-400.
Lighter: #21b7ee mixed with white
Darker: #21b7ee mixed with black
Calmer: #21b7ee with less saturation
Similar named colors
Colors that go with #21b7ee
Questions about #21b7ee
What color is #21b7ee?
#21b7ee is bright light sky blue. The closest named color is Zima Blue. In RGB it is rgb(33, 183, 238), in HSL hsl(196.1, 85.77%, 53.14%) and in OKLCH oklch(73.107% 0.13915 229.873).
What colors go well with #21b7ee?
The complementary color of #21b7ee is #ed8c52. For a calmer combination use the analogous colors #00c1ca and #73a8ff. The triadic partners are #e881b4 and #aeaf36.
Is white or black text more readable on #21b7ee?
Black text reads better on #21b7ee: white gives a contrast ratio of 2.31:1 and black gives 9.07:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21b7ee a warm or cool color?
#21b7ee is a cool color. In OKLCH its hue is 230 degrees, its lightness 73.1% and its chroma 0.139.