Hello,
Canvas 7 follows Latest Bootstrap Standards and uses CSS Variables for more flexibility, more scalability, consistency and less codes. You can find more about CSS Variables used in Bootstrap here: https://getbootstrap.com/docs/5.3/customize/css-variables/ . For Canvas CSS Variables, you can refer to the individual SCSS Files in the sass/ Folder or you can consider checking the style.css File and find CSS Variables for each component add just before their declaration. Meanwhile, you can still use your Custom HEX Color Codes replacing the existing CSS Variables. Example: You can change background-color: var(–bs-body-bg); to background-color: #fff; based on your requirements.
Hope this Helps!
Let us know if we can help you with anything else or if you find any further issues.
PS. We have detected that you are using Canvas on Multiple Websites with 1 Regular License which is strictly prohibited. One Regular/Extended License of Canvas can be used only on one website. Each additional website will need an additional license for Canvas. Please consider checking the Full License details here: https://themeforest.net/licenses/standard . We request you to comply with the License Terms and avoid License Abuse.