diff options
| -rw-r--r-- | js/color.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/js/color.js b/js/color.js index ddabf1d..879a78b 100644 --- a/js/color.js +++ b/js/color.js @@ -57,7 +57,7 @@ function xyz2rgb(xyz){ function xyz2hunterlab (XYZ) { var X = XYZ[0] - var Y = XYZ[1] + var Y = XYZ[1] || 1e-6 // otherwise divide-by-zero error when converting rgb(0,0,0) var Z = XYZ[2] var L = 10 * sqrt( Y ) var a = 17.5 * ( ( ( 1.02 * X ) - Y ) / sqrt( Y ) ) |