Design & Color Tools
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RGB Converter

Convert RGB and RGBA values to HEX, HSL, and CMYK formats

🎛️ Color Studio•Electric Indigo

#6366F1

Luminance: 0.185•Contrast White: 4.5:1 ✗•Contrast Black: 4.7:1 ✓ AA
Recent Swatches:

Channel Tuning & Sliders

RGB Channels (0 - 255)
Red (R)99
Green (G)102
Blue (B)241
HSL Channels
Hue (H: 0° - 360°)239°
Saturation (S: 0% - 100%)84%
Lightness (L: 0% - 100%)67%
CMYK Channels (Print Inks 0% - 100%)
Cyan (C)59%
Magenta (M)58%
Yellow (Y)0%
Black / Key (K)5%

Formats & CSS Output

HEX
#6366F1
RGB / RGBA
rgb(99, 102, 241)
HSL / HSLA
hsl(239, 84%, 67%)
CMYK (Print)
cmyk(59%, 58%, 0%, 5%)
HSV / HSB
hsv(239, 59%, 95%)
CSS Custom Property
--color-primary: #6366F1;

Shades & Tints (Darker to Lighter)

About RGB Converter

Convert Red, Green, and Blue color channel integers (0-255) into Hexadecimal, HSL, and CMYK print color spaces with interactive channel tuning sliders.

Key Capabilities & Features

  • Interactive 0-255 sliders for individual Red, Green, and Blue channels
  • Simultaneous conversion to HEX, HSL, and CMYK color spaces
  • Live visual color card showing exact render shade and luminance
  • Export ready-to-use CSS rgb(...) and rgba(...) syntax
  • Completely free with zero cloud uploads or user tracking

How to Use RGB Converter

1

Set RGB Channels

Adjust the Red, Green, and Blue sliders or type your numeric values.

2

View Real-Time Preview

See the live color swatch update instantly with luminance metrics.

3

Copy Code

Click copy next to the HEX, HSL, or CSS snippet to paste directly into your stylesheet.

Privacy & In-Browser Execution Guarantee

100% client-side privacy. All calculations and styling execute locally in your browser with zero server uploads.

Frequently Asked Questions

What is the maximum value for an RGB color channel?

In standard 8-bit digital color systems, each RGB channel ranges from 0 (minimum intensity) to 255 (maximum intensity).