#21729d color: Quarterdeck
#21729d is rgb(33, 114, 157) in RGB and oklch(52.477% 0.10104 237.054) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 38%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #21729d
#21729d is a bright sky blue color. In OKLCH it has 52.5% lightness, 0.101 chroma and a hue of 237°.
Inside sRGB: displays the same on any screen.
White text on it reaches 5.31:1 contrast and black text 3.96:1, so white text reads better.
The closest named color is Quarterdeck (#1272a3). In Tailwind CSS the closest color is cyan-700.
Lighter: #21729d mixed with white
Darker: #21729d mixed with black
Calmer: #21729d with less saturation
Similar named colors
Colors that go with #21729d
Questions about #21729d
What color is #21729d?
#21729d is bright sky blue. The closest named color is Quarterdeck. In RGB it is rgb(33, 114, 157), in HSL hsl(200.81, 65.26%, 37.25%) and in OKLCH oklch(52.477% 0.10104 237.054).
What colors go well with #21729d?
The complementary color of #21729d is #955a29. For a calmer combination use the analogous colors #007a88 and #5067a5. The triadic partners are #98506b and #667125.
Is white or black text more readable on #21729d?
White text reads better on #21729d: white gives a contrast ratio of 5.31:1 and black gives 3.96:1. WCAG AA asks for at least 4.5:1 for body text.
Is #21729d a warm or cool color?
#21729d is a cool color. In OKLCH its hue is 237 degrees, its lightness 52.5% and its chroma 0.101.