#3f99db color: Flax Flower Blue
#3f99db is rgb(63, 153, 219) in RGB and oklch(65.851% 0.13 244.01) 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 14%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3f99db
#3f99db is a bright sky blue color. In OKLCH it has 65.9% lightness, 0.13 chroma and a hue of 244°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.09:1 contrast and black text 6.79:1, so black text reads better.
The closest named color is Flax Flower Blue (#4499dd). In Tailwind CSS the closest color is sky-500.
Lighter: #3f99db mixed with white
Darker: #3f99db mixed with black
Calmer: #3f99db with less saturation
Similar named colors
Colors that go with #3f99db
Questions about #3f99db
What color is #3f99db?
#3f99db is bright sky blue. The closest named color is Flax Flower Blue. In RGB it is rgb(63, 153, 219), in HSL hsl(205.38, 68.42%, 55.29%) and in OKLCH oklch(65.851% 0.13 244.01).
What colors go well with #3f99db?
The complementary color of #3f99db is #c87e2d. For a calmer combination use the analogous colors #00a5c2 and #7a8ae1. The triadic partners are #d26d88 and #819f3c.
Is white or black text more readable on #3f99db?
Black text reads better on #3f99db: white gives a contrast ratio of 3.09:1 and black gives 6.79:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f99db a warm or cool color?
#3f99db is a cool color. In OKLCH its hue is 244 degrees, its lightness 65.9% and its chroma 0.13.