RGB to HSV

RGB Input
Sample
HSV Output

RGB to HSV Converter: Free Online Tool

RGB to HSV Converter is an easy-to-use online tool that allows you to convert RGB color codes to HSV color codes. This tool is designed for designers, artists, web developers, and anyone who needs to convert RGB color codes to HSV color codes for various purposes. With RGB to HSV Converter, you can easily convert your RGB colors to HSV colors without the need for any software or system dependencies.

Features of the Tool

  • Free and online with no system or software dependencies
  • Can clear and copy input/output
  • Comes with a sample input feature
  • Data security and local computing

Introduction

RGB to HSV Converter is a free online tool that converts RGB color codes to HSV color codes. HSV stands for hue, saturation, and value, which are three color properties used to describe colors. Converting RGB color codes to HSV color codes is essential for designers and artists who want to match colors accurately. With RGB to HSV Converter, you can easily convert your RGB color codes to HSV color codes in a few clicks.

Core Algorithm

The RGB to HSV conversion formula is used to calculate the HSV color values based on the RGB values. The conversion formula is as follows:

R, G, and B values should be between 0 and 255
cmax = max(R, G, B)
cmin = min(R, G, B)
diff = cmax - cmin

if cmax == cmin:
hue = 0
elif cmax == R:
hue = (60 _ ((G - B) / diff) + 360) % 360
elif cmax == G:
hue = (60 _ ((B - R) / diff) + 120) % 360
elif cmax == B:
hue = (60 \* ((R - G) / diff) + 240) % 360

if cmax == 0:
saturation = 0
else:
saturation = (diff / cmax) \* 100

value = cmax / 255 \* 100

How to Use RGB to HSV Converter

  1. Input or paste RGB color codes in the input field.
  2. Click the Convert button to convert RGB to HSV.
  3. The HSV color code will appear in the output field. You can copy the HSV color code by clicking the Copy button.

Benefits of Using RGB to HSV Converter

RGB to HSV Converter offers several benefits, including:

  • It is free and easy to use, with no system or software dependencies.
  • It is secure, with all data processed locally on your device.
  • It is mobile-friendly, accessible from any device with an internet connection.
  • It is fast, providing accurate HSV color codes in seconds.

Example Codes for RGB to HSV Conversion

Python

def rgb_to_hsv(r, g, b):
    r, g, b = r / 255.0, g / 255.0, b / 255.0
    cmax, cmin = max(r, g, b), min(r, g, b)
    diff = cmax - cmin
    if cmax == cmin:
        h = 0
    elif cmax == r:
        h = (60 * ((g - b) / diff) + 360) % 360
    elif cmax == g:
        h = (60 * ((b - r) / diff) + 120) % 360
    elif cmax == b:
        h = (60 * ((r - g) / diff) + 240) % 360
    if cmax == 0:
        s = 0
    else:
        s = (diff / cmax) * 100
    v = cmax * 100
    return h, s, v

C

void rgb_to_hsv(int r, int g, int b, float *h, float *s, float *v) {
    float rf = r / 255.0;
    float gf = g / 255.0;
    float bf = b / 255.0;
    float cmax = fmaxf(rf, fmaxf(gf, bf));
    float cmin = fminf(rf, fminf(gf, bf));
    float diff = cmax - cmin;
    if (cmax == cmin) {
        *h = 0;
    } else if (cmax == rf) {
        *h = fmodf((60 * ((gf - bf) / diff) + 360), 360);
    } else if (cmax == gf) {
        *h = fmodf((60 * ((bf - rf) / diff) + 120), 360);
    } else if (cmax == bf) {
        *h = fmodf((60 * ((rf - gf) / diff) + 240), 360);
    }
    if (cmax == 0) {
        *s = 0;
    } else {
        *s = (diff / cmax) * 100;
    }
    *v = cmax * 100;
}

JavaScript

function rgbToHsv(r, g, b) {
  const rf = r / 255;
  const gf = g / 255;
  const bf = b / 255;
  const cmax = Math.max(rf, gf, bf);
  const cmin = Math.min(rf, gf, bf);
  const diff = cmax - cmin;
  let h = 0;
  if (cmax === cmin) {
    h = 0;
  } else if (cmax === rf) {
    h = (60 * ((gf - bf) / diff) + 360) % 360;
  } else if (cmax === gf) {
    h = (60 * ((bf - rf) / diff) + 120) % 360;
  } else if (cmax === bf) {
    h = (60 * ((rf - gf) / diff) + 240) % 360;
  }
  let s = 0;
  if (cmax !== 0) {
    s = (diff / cmax) * 100;
  }
  const v = cmax * 100;
  return [h, s, v];
}

Java

public static float[] rgbToHsv(int r, int g, int b) {
    float rf = r / 255f;
    float gf = g / 255f;
    float bf = b / 255f;
    float cmax = Math.max(rf, Math.max(gf, bf));
    float cmin = Math.min(rf, Math.min(gf, bf));
    float diff = cmax - cmin;
    float h = 0;
    if (cmax == cmin) {
        h = 0;
    } else if (cmax == rf) {
        h = ((60 * ((gf - bf) / diff) + 360) % 360);
    } else if (cmax == gf) {
        h = ((60 * ((bf - rf) / diff) + 120) % 360);
    } else if (cmax == bf) {
        h = ((60 * ((rf - gf) / diff) + 240) % 360);
    }
    float s = 0;
    if (cmax != 0) {
        s = (diff / cmax) * 100;
    }
    float v = cmax * 100;
    return new float[]{h, s, v};
}

PHP

function rgbToHsv($r, $g, $b) {
    $rf = $r / 255;
    $gf = $g / 255;
    $bf = $b / 255;
    $cmax = max($rf, max($gf, $bf));
    $cmin = min($rf, min($gf, $bf));
    $diff = $cmax - $cmin;
    $h = 0;
    if ($cmax == $cmin) {
        $h = 0;
    } elseif ($cmax == $rf) {
        $h = fmod((60 * (($gf - $bf) / $diff) + 360), 360);
    } elseif ($cmax == $gf) {
        $h = fmod((60 * (($bf - $rf) / $diff) + 120), 360);
    } elseif ($cmax == $bf) {
        $h = fmod((60 * (($rf - $gf) / $diff) + 240), 360);
    }
    $s = 0;
    if ($cmax != 0) {
        $s = ($diff / $cmax) * 100;
    }
    $v = $cmax * 100;
    return [$h, $s, $v];
}

Conclusion

RGB to HSV Converter is a powerful and easy-to-use online tool that allows you to convert RGB color codes to HSV color codes. This tool is essential for designers, artists, web developers and anyone who needs to convert RGB color codes to HSV color codes. With RGB to HSV Converter, you can easily convert your RGB color codes to HSV color codes without the need for any system or software dependencies. Moreover, this tool ensures data security and local computing, which provides a safe and reliable way to convert your RGB colors to HSV colors.

Frequently Asked Questions (FAQ)

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