#309bc4 color: Major Blue
#309bc4 is rgb(48, 155, 196) in RGB and oklch(64.774% 0.11162 228.385) 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 23%
Inside sRGB: displays the same on any screen.
Shades
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Harmonies
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About #309bc4
#309bc4 is a bright sky blue color. In OKLCH it has 64.8% lightness, 0.112 chroma and a hue of 228°.
Inside sRGB: displays the same on any screen.
White text on it reaches 3.18:1 contrast and black text 6.61:1, so black text reads better.
The closest named color is Major Blue (#289ec4). In Tailwind CSS the closest color is cyan-600.
Lighter: #309bc4 mixed with white
Darker: #309bc4 mixed with black
Calmer: #309bc4 with less saturation
Similar named colors
Colors that go with #309bc4
Questions about #309bc4
What color is #309bc4?
#309bc4 is bright sky blue. The closest named color is Major Blue. In RGB it is rgb(48, 155, 196), in HSL hsl(196.62, 60.66%, 47.84%) and in OKLCH oklch(64.774% 0.11162 228.385).
What colors go well with #309bc4?
The complementary color of #309bc4 is #c5784f. For a calmer combination use the analogous colors #00a3a7 and #638fd2. The triadic partners are #c0719a and #95933a.
Is white or black text more readable on #309bc4?
Black text reads better on #309bc4: white gives a contrast ratio of 3.18:1 and black gives 6.61:1. WCAG AA asks for at least 4.5:1 for body text.
Is #309bc4 a warm or cool color?
#309bc4 is a cool color. In OKLCH its hue is 228 degrees, its lightness 64.8% and its chroma 0.112.