Can I use
?

Rebeccapurple color

- CR

The new color added in CSS Color Module Level 4

Chrome

  1. ❌ 4 - 37: Not supported
  2. ✅ 38 - 127: Supported
  3. ✅ 128: Supported
  4. ✅ 129 - 131: Supported

Edge

  1. ✅ 12 - 127: Supported
  2. ✅ 128: Supported

Safari

  1. ❌ 3.1 - 6: Not supported
  2. ﹖ 6.1: Support unknown
  3. ✅ 7 - 17.4: Supported
  4. ✅ 17.5: Supported
  5. ✅ 17.6 - TP: Supported

Firefox

  1. ❌ 2 - 32: Not supported
  2. ✅ 33 - 129: Supported
  3. ✅ 130: Supported
  4. ✅ 131 - 133: Supported

Opera

  1. ❌ 9 - 24: Not supported
  2. ✅ 25 - 110: Supported
  3. ✅ 111: Supported

IE

  1. ❌ 5.5 - 10: Not supported
  2. ◐ 11: Partial support

Chrome for Android

  1. ✅ 128: Supported

Safari on iOS

  1. ❌ 3.2 - 7.1: Not supported
  2. ✅ 8 - 17.4: Supported
  3. ✅ 17.5: Supported
  4. ✅ 17.6 - 18.0: Supported

Samsung Internet

  1. ✅ 4 - 24: Supported
  2. ✅ 25: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.3: Not supported
  2. ✅ 4.4 - 4.4.4: Supported
  3. ✅ 128: Supported

Firefox for Android

  1. ✅ 127: Supported

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ✅ 2.5: Supported
  2. ✅ 3: Supported
Resources:
Codepen blog post