Color from light temperature

color_from_kelvin.py

from math import log

k = int(input("Kelvin: "))//100

(r,g,b) = (0,0,0)

# RED:

if k <= 66:
    r=255
else:
    r = k-60
    r = 329.698727446 * (r ** -0.1332047592)
    if r<0:
        r=0
    elif r>255:
        r=255

# GREEN:

if g <= 66:
    g = k
    g = 99.4708025861 * log(g) - 161.1195681661
    if g<0:
        g=0
    elif g>255:
        g=255
else:
    g=k-60
    g=288.1221695283 * (g ** -0.0755148492)

# BLUE:

if k>=66:
    b=255
else:
    if k<=19:
        b = 0
    else:
        b=k-10
        b=138.5177312231 * log(b) - 305.0447927307
        if b<0:
            b=0
        elif b>255:
            b=255

print("RGB: (%i, %i, %i)" % (r, g, b))