#309fb3 color: Fischer Blue
#309fb3 is rgb(48, 159, 179) in RGB and oklch(65.005% 0.1003 212.386) in OKLCH. Every other format, shade and contrast value is below.
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- Cyan
- Medium
- Vivid
- Cool
- ≈ Steel blue
- cyan-600
- Black 30%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #309fb3
#309fb3 is a bright cyan color. In OKLCH it has 65% lightness, 0.1 chroma and a hue of 212°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.12:1 contrast and black text 6.74:1, so black text reads better.
The closest named color is Fischer Blue (#32a0b1). In Tailwind CSS the closest color is cyan-600.
Lighter: #309fb3 mixed with white
Darker: #309fb3 mixed with black
Calmer: #309fb3 with less saturation
Similar named colors
Colors that go with #309fb3
Questions about #309fb3
What color is #309fb3?
#309fb3 is bright cyan. The closest named color is Fischer Blue. In RGB it is rgb(48, 159, 179), in HSL hsl(189.16, 57.71%, 44.51%) and in OKLCH oklch(65.005% 0.1003 212.386).
What colors go well with #309fb3?
The complementary color of #309fb3 is #c57868. For a calmer combination use the analogous colors #35a394 and #5496c7. The triadic partners are #b378aa and #a58d41.
Is white or black text more readable on #309fb3?
Black text reads better on #309fb3: white gives a contrast ratio of 3.12:1 and black gives 6.74:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309fb3 a warm or cool color?
#309fb3 is a cool color. In OKLCH its hue is 212 degrees, its lightness 65% and its chroma 0.1.