What is RGB
RGB stands for Red, Green, Blue, which are the primary colors of light used in digital imaging and
displays. The RGB color model combines these three colors (Red, Green and Blue) at varying
intensities
to produce a broad
spectrum of colors. Each of the three color components (Red, Green, Blue) can have an intensity
value
which range from 0 to 255, where:
-
0 means no light of that color is emitted (black).
-
255 means the maximum intensity of that color.
For Instance:
- RGB(255, 0, 0) represents pure red.
- RGB(0, 255, 0) represents pure green.
- RGB(0, 0, 255) represents pure blue.
- RGB(0, 0, 0) represents pure Black.
- RGB(255, 255, 255) represents pure White.
What is HSL?
HSL stands for Hue, Saturation, and Lightness. It is a cylindrical-coordinate representation of
colors that is more intuitive for humans to understand.
- Hue: The type of color (e.g., red, blue, yellow) represented as an angle on a
color wheel, ranging from
0 to 360 degrees.
- Saturation: The intensity or purity of the color, ranging from 0% (gray) to
100% (full color).
- Lightness:The brightness of the color, ranging from 0% (black) to 100% (white).
For example, the HSL representation of a pure red color is (0°, 100%, 50%).
How to Convert RGB to HSL?
The conversion from RGB to HSL involves a series of mathematical steps:
- Normalize the RGB values by dividing each by 255.
- Find the maximum and minimum values among the normalized RGB components.
- Calculate Lightness.
- Calculate Saturation.
- If max = min, Saturation = 0.
- Otherwise:
- Calculate Hue
- Based on the maximum RGB component, use conditional formulas to find the angle in degrees.
Combine the Hex Values:
Thus, the RGB color (255, 99, 71) converts to the Hex color code #FF6347.
Conversion Example
Let’s convert RGB (255, 0, 0) to HSL:
- Normalize RGB:
- Maximum = 1, Minimum = 0.
- Lightness:
- Saturation:
- Hue:
- Since Red is max:
Result: HSL (0°, 100%, 50%)
Using Our RGB to HSL Converter Tool
Our online RGB to HSL Converter Tool simplifies the process with
an intuitive
interface. Here’s how to use it:
- Input RGB Values: Enter the Red, Green and
Blue values in their respective fields.
- Click Convert: Hit the Convert to HSL button.
- View HSL Output: Instantly see the corresponding HSL values in result section.
- Click on the copy icon to copy the HSL Code.