Here are 7 workflows that contain the node ColorToMask:

1.

Size: 44901 bytes

URL: https://github.com/purzbeats/purz-comfyui-workflows/blob/59a46278d27e82e42504c5e0a68334122d776651/adiff-masking-subject_replacement/adiff-masking-subject_replacement.json

2.

Size: 44960 bytes

URL: https://github.com/purzbeats/purz-comfyui-workflows/blob/59a46278d27e82e42504c5e0a68334122d776651/adiff-masking-background_replacement/adiff-masking-background_replacement.json

3.

Size: 52412 bytes

URL: https://github.com/Jordain/astrofi/blob/10603bc8701fc7fcbd0a28251a74c6128e91106c/public/blog/downloads/stable-video-diffusion/SVD_3_Layers_Masks.json

4.

Size: 52412 bytes

URL: https://github.com/Jordain/astrofi/blob/10603bc8701fc7fcbd0a28251a74c6128e91106c/public/blog/images/stable-video-diffusion/JSON/SVD_3_Layers_Masks.json

5.

Size: 54710 bytes

URL: https://github.com/dseditor/ComfyuiWorkflows/blob/4524c0a2a799b6af2c0d9e74856f3f6ffc077adb/Couple/couplefaceid.json

6.

Size: 77919 bytes

URL: https://github.com/edenartlab/eden-comfyui/blob/8f2cdde58295dff8c4ed69c34bafe789053089b6/custom_workflows/new_pipes/content_smash_eden.json

7.

Size: 88493 bytes

URL: https://github.com/edenartlab/eden-comfyui/blob/8f2cdde58295dff8c4ed69c34bafe789053089b6/custom_workflows/new_pipes/content_smash_eden_6.json