#3f99c8 color: Stratos Blue
#3f99c8 is rgb(63, 153, 200) in RGB and oklch(64.905% 0.10984 234.943) in OKLCH. Every other format, shade and contrast value is below.
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- Sky blue
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 22%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #3f99c8
#3f99c8 is a bright sky blue color. In OKLCH it has 64.9% lightness, 0.11 chroma and a hue of 235°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.18:1 contrast and black text 6.6:1, so black text reads better.
The closest named color is Stratos Blue (#3799c8). In Tailwind CSS the closest color is cyan-600.
Lighter: #3f99c8 mixed with white
Darker: #3f99c8 mixed with black
Calmer: #3f99c8 with less saturation
Similar named colors
Colors that go with #3f99c8
Questions about #3f99c8
What color is #3f99c8?
#3f99c8 is bright sky blue. The closest named color is Stratos Blue. In RGB it is rgb(63, 153, 200), in HSL hsl(200.58, 55.47%, 51.57%) and in OKLCH oklch(64.905% 0.10984 234.943).
What colors go well with #3f99c8?
The complementary color of #3f99c8 is #c27c49. For a calmer combination use the analogous colors #07a2af and #6e8dd2. The triadic partners are #c37192 and #8d9742.
Is white or black text more readable on #3f99c8?
Black text reads better on #3f99c8: white gives a contrast ratio of 3.18:1 and black gives 6.6:1. WCAG AA asks for at least 4.5:1 for body text.
Is #3f99c8 a warm or cool color?
#3f99c8 is a cool color. In OKLCH its hue is 235 degrees, its lightness 64.9% and its chroma 0.11.