JAVASCRIPT

rgb to hex convertion

def rgb(r, g, b):
    # convert out of range values for r
    if r > 255:
        r = 255
    elif r < 0:
        r = 0
    # convert out of range values for g
    if g > 255:
        g = 255
    elif g < 0:
        g = 0
    # convert out of range values for b
    if b > 255:
        b = 255
    elif b < 0:
        b = 0
    #Return the hex values
    return ('{:02x}{:02x}{:02x}'.format(r,g,b)).upper()

RGB To Hex Conversion

// codewars : RGB To Hex Conversion
function rgb(r, g, b){
  // complete this function 
  return hexC(r)+hexC(g)+hexC(b)
}
function hexC(v){
  if(v>255){
    v=255
  }else if(v<0){
    v=0
  }
  let a=v%16;
  let b=Math.floor(v/16);
  return hmaps[b]+hmaps[a]
  }
let hmaps={
  0:'0',1:'1',2:'2',3:'3',4:'4',5:'5',6:'6',7:'7',8:'8',9:'9',10:'A',11:'B',12:'C',13:'D',14:'E',15:'F'
  }

Convert RGB To Hex

const rgbToHex = (r, g, b) =>
  "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);

rgbToHex(0, 51, 255); 
// Result: #0033ff

RGB To HEX Color Converter

RGB To HEX Color Converter:
https://freetoolssite.com/tools/rgb-to-hex-color-converter

rgb to hex

function rgb(r, g, b){
  function toHex(a) { 
    if (a <= 0) return '00';
    else if (a >= 255) return 'FF';
    else return a.toString(16).toUpperCase();
  }
  return toHex(r) + toHex(g) + toHex(b);
}

rgb to hex conversion

// rgb to hex conversion
fn rgb(r: i32, g: i32, b: i32) -> String {
    format!("{:02X}{:02X}{:02X}", 
        r as f32 as u8, 
        g as f32 as u8, 
        b as f32 as u8) 
}

fn main() {
    let (r, g, b) = (123, 86, 200);
    println!("rgb {} {} {} to hex {} ", r, g, b, rgb(r, g, b));
}

ARGB to Hex

return string.Format("#{0:X2}{1:X2}{2:X2}{3:X2}",
                     color.A,
                     color.R,
                     color.G,
                     color.B);