During the shoot · Framing & metering

Color Meter

Measure ambient colour temperature (K) and green–magenta tint live with the camera. Aiming at a grey card gives the most accurate reading; you can lock a reading and export it as a result card. Includes K↔Mired conversion, a colour-correction filter table (82A, 85B and so on) and an X-Rite 24-patch reference.

When you would reach for it

colour temperature
measure colour temperature
colour meter
kelvin
K value
white balance
set white balance
grey card
tint
green cast
colour cast
mixed lighting
tungsten
colour correction filter
CTO
CTB
Mired
mired shift
colour chart
color meter
gray card

At a glance

Where to find it	Tools tab → Color Meter
Category	During the shoot · Framing & metering
Price	Free — every tool is open at this stage, with no paywall
Other languages	色温计 · Color Meter · 色溫計 · 色温度計
Platforms	iOS 17.0+ / Android