RGB ↔ HSV
Calculate RGB ↔ HSV instantly with the exact formula and a worked example.
RGB ↔ HSV
Red (R), 0–255
Green (G), 0–255
Blue (B), 0–255
Value V (HSV)
60%
Hue H
210°
Saturation S
66.7%
HSV
hsv(210, 67%, 60%)
HEX
#336699
More about: RGB ↔ HSV
What it calculates
The “RGB ↔ HSV” calculator computes Value V (HSV) in % from 3 parameters: red (r), 0–255, green (g), 0–255, blue (b), 0–255.
A converter between units of measure, currencies, and sizes.
Example calculation
With parameters Red (R), 0–255 = 51, Green (G), 0–255 = 102, Blue (B), 0–255 = 153 the result is 60 %.
How to use
- Enter red (r), 0–255, green (g), 0–255 and blue (b), 0–255 — each field above is adjustable with a slider.
- Value V (HSV) (%) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is RGB ↔ HSV calculated?
The RGB ↔ HSV calculator computes Value V (HSV) (in %) from red (r), 0–255, green (g), 0–255, blue (b), 0–255. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the RGB ↔ HSV calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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