Convert HSV to HEX
Converting Hue, Saturation, Value (HSV) to hexadecimal (HEX) is a precise, rule-based operation — both formats describe the same color with different numbers. Whether you are tuning a CSS custom property, matching a brand color across design tools, or preparing values for print, this page gives you an interactive converter, the exact HSV → HEX method, a worked example, a quick-reference table and the details that matter (rounding, gamut and print caveats).
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How to convert HSV to HEX
Take this real example — the color firebrick(#c2410c):
hsv(17.47, 93.81%, 76.08%) → #c2410c
- Convert the HSV color to RGB using the HSV → RGB method.
- Keep the three RGB channels (0–255) — this is the shared numeric base of every on-screen format.
- Convert RGB to HEX with the RGB → HEX method to finish.
HSV → RGB → HEX (RGB is the numeric bridge)
HSV to HEX conversion table
| Color | HSV | HEX |
|---|---|---|
| White | hsv(0, 0%, 100%) | #ffffff |
| Black | hsv(0, 0%, 0%) | #000000 |
| Red | hsv(0, 100%, 100%) | #ff0000 |
| Lime | hsv(120, 100%, 100%) | #00ff00 |
| Blue | hsv(240, 100%, 100%) | #0000ff |
| VersatilBox accent | hsv(17.47, 93.81%, 76.08%) | #c2410c |
| Tailwind blue-500 | hsv(217.22, 76.02%, 96.47%) | #3b82f6 |
| Tailwind emerald-500 | hsv(160.12, 91.35%, 72.55%) | #10b981 |
About these formats
HSV (Hue, Saturation, Value). HSV is like HSL but with brightness ("value") instead of lightness — the model behind classic color pickers and graphics software (also called HSB). An industry convention, not a CSS space.
HEX (hexadecimal). HEX is the web's native notation: a # followed by two digits per channel in base 16 (00–FF). Compact, unambiguous and supported everywhere, from CSS to design tools.
Frequently asked questions
How do I convert HSV to HEX?
Convert the HSV color to RGB using the HSV → RGB method. Keep the three RGB channels (0–255) — this is the shared numeric base of every on-screen format. Convert RGB to HEX with the RGB → HEX method to finish. The converter above does it instantly, including the reverse direction.
What is HSV?
HSV — Hue, Saturation, Value — is like HSL but with brightness ("value") instead of lightness — the model behind classic color pickers and graphics software (also called HSB). An industry convention, not a CSS space.
What is HEX used for?
HEX (hexadecimal) is the web's native notation: a # followed by two digits per channel in base 16 (00–FF). Compact, unambiguous and supported everywhere, from CSS to design tools.
Is the HSV → HEX conversion exact?
Yes. The formulas are deterministic and both formats store the same information for on-screen color; values are rounded only for display.
Why does the HEX value look different in other tools?
Small differences come from rounding (how many decimals are kept) and from out-of-gamut handling. This site follows the CSS Color 4 algorithms and shows OKLCH with 3 decimals, the same convention used by browsers and mainstream design tools.