I'm not a professional but here's what I've got.

import cv2
import numpy as np

test1=np.zeros((90,90,3))
test2=np.zeros((90,90,3))

img=cv2.imread('colors.png')
img_hsv=cv2.cvtColor(img,cv2.COLOR_BGR2HSV)

light_color=np.array([[[245,183,22]]],dtype="uint8")

test1[0:45,0:90]=cv2.cvtColor(light_color,cv2.COLOR_RGB2BGR)

# [22,232,245]
light_color=cv2.cvtColor(light_color,cv2.COLOR_RGB2HSV)

test1[45:90,0:90]=light_color

light_color=np.ravel(light_color)

dark_color=np.array([[[255,193,32]]],dtype="uint8")

test2[0:45,0:90]=cv2.cvtColor(dark_color,cv2.COLOR_RGB2BGR)

# [22,223,255]
dark_color=cv2.cvtColor(dark_color,cv2.COLOR_RGB2HSV)

test2[45:90,0:90]=dark_color

dark_color=np.ravel(dark_color)

#light_color = np.array([22,232,245])
#dark_color = np.array([32,218,255])

lc_sat=light_color[1]
light_color[1]=dark_color[1]
dark_color[1]=lc_sat

mask=cv2.inRange(img_hsv,light_color,dark_color)
#mask=cv2.inRange(img,np.array([22,232,245],np.uint8),np.array([22,223,255],np.uint8))
mask2=cv2.inRange(img,np.array([22,183,245],np.uint8),np.array([32,193,255],np.uint8))
result=cv2.bitwise_and(img_hsv,img_hsv,mask=mask)
result2=cv2.bitwise_and(img,img,mask=mask2)

cv2.imwrite("hsv_mask1_hsv.png",mask)
cv2.imwrite("hsv_mask2_bgr.png",mask2)
cv2.imwrite("hsv_result1_hsv.png",cv2.cvtColor(result,cv2.COLOR_HSV2BGR))
cv2.imwrite("hsv_result2_bgr.png",result2)
cv2.imwrite("hsv_lightc.png",test1)
cv2.imwrite("hsv_darkc.png",test2)
cv2.imwrite("hsv_colors.png",img_hsv)

enter image description here enter image description here

enter image description here. enter image description here

enter image description here. enter image description here

enter image description here. enter image description here