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blockly > utils > colour > rgbToHex
utils.colour.rgbToHex() function
Converts a colour from RGB to hex representation.
Signature:
export declare function rgbToHex(r: number, g: number, b: number): string;
Parameters
| Parameter |
Type |
Description |
| r |
number |
Amount of red, int between 0 and 255. |
| g |
number |
Amount of green, int between 0 and 255. |
| b |
number |
Amount of blue, int between 0 and 255. |
Returns:
string
Hex representation of the colour.
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["`utils.colour.rgbToHex()` is a function that converts colors from RGB format to hexadecimal representation."],["It takes three arguments: `r`, `g`, and `b`, representing the red, green, and blue color values respectively, ranging from 0 to 255."],["The function returns a string containing the hexadecimal color code."]]],["The `rgbToHex` function converts a color from RGB to its hexadecimal representation. It takes three numerical parameters: `r` (red), `g` (green), and `b` (blue), each representing the amount of their respective color components, ranging from 0 to 255. The function then returns a string representing the color in hexadecimal format. The function is found within the blockly.utils.colour namespace.\n"]]
