CSS Color Module Level 4 CR Test Suite

Device-independent Colors: Lab and LCH (16 tests)

Test Refs Flags Info
+ 9 Device-independent Colors: Lab and LCH
+ 9.1 Specifying Lab and LCH: the lab() and lch() functional notations
lab-001 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha
lab-002 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha
lab-003 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha
lab-004 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha, positive a axis
lab-005 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha, negative a axis
lab-006 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha, positive b axis
lab-007 = CSS Color 4: Specifying Lab and LCH
  • lab() with no alpha, negative b axis
lab-008 = CSS Color 4: Specifying Lab and LCH
  • lab() outside the sRGB gamut
lch-001 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha
lch-002 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha
lch-003 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha
lch-004 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha, positive a axis (when converted to Lab)
lch-005 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha, negative a axis (when converted to Lab)
lch-006 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha, positive b axis (when converted to Lab)
lch-007 = CSS Color 4: Specifying Lab and LCH
  • lch() with no alpha, negative b axis (when converted to Lab)
lch-008 = CSS Color 4: Specifying Lab and LCH
  • lch() outside the sRGB gamut
+ 9.2 Converting RGB colors to Lab colors
+ 9.3 Converting Lab colors to RGB colors
+ 9.4 Converting CMYK colors to Lab
+ 9.5 Converting Lab colors to CMYK
+ 9.6 Converting Lab colors to LCH colors
+ 9.7 Converting LCH colors to Lab colors