The Color of Time
{{ ui.pageAged }}
0%
{{ t.instColorimetry }} / \(\Delta E=\sqrt{\left(\Delta L^{*}\right)^{2}+\left(\Delta a^{*}\right)^{2}+\left(\Delta b^{*}\right)^{2}}\) / {{ t.instPigments }}
{{ t.heroEyebrow }}

{{ t.heroPre }}{{ t.heroEm }}{{ t.heroPost }}

{{ t.heroDek }}

{{ t.heroLede }}

{{ t.heroHintStrong }}{{ t.heroHintRest }}
{{ heroScope }}
{{ t.coColorimeter }} {{ statusLabel }}
{{ t.coSample }} {{ heroYearPad }}
{{ t.coRef }} 00
L*{{ Lstr }}{{ dLstr }}
a*{{ astr }}{{ dastr }}
b*{{ bstr }}{{ dbstr }}
{{ t.coTotalDiff }}
{{ dEstr }}ΔE
{{ t.coVerdict }}
{{ verdict }}
0 1 6 {{ t.gVisible }} 20 {{ t.gSevere }} 40
{{ t.coTimeline }}
YR {{ heroYearPad }}
0 25 100 250 500 yr

{{ revTitle }}

{{ r.no }}{{ r.label }} →
{{ contentsEyebrow }}

{{ contentsTitle }}

{{ contentsBody }}

{{ c.no }} {{ c.title }} {{ c.desc }}
{{ contentsHint }}
{{ ui.openLab }} → {{ ui.readMethod }} {{ ui.readFaq }}