Stop using CSTs! Every colorist should have this DCTL @CullenKelly
Stop using CSTs! Every colorist should have this DCTL  @CullenKelly
Uploaded June 2025 | Updated September 2026, 2 weeks ago
Unlock my full pro tools, grading system & community here: https://colorist.inc

Time to share one of my favorite DCTLs which just got a huge update — it'll help you get better looks and better grades instantly, ESPECIALLY if you're still using CSTs instead.

FAQ:

Q: Do I still need to use a CST at the start of my color management?
A: Yes! OpenDRT only replaces the CST you use at the end of your pipeline.

Q: What’s color management?
A: Welcome to the channel! There’s a ton of color management content here but start with this: youtube.com/live/JpRuQQ__-YA?feature=share

Q: Can I use OpenDRT on any version of Resolve?
A: No, you need Resolve Studio to use OpenDRT or any other DCTL.

(I’ll continue to update this section)

Timestamps:

0:51 – How to find and install OpenDRT
2:50 – OpenDRT is different - here's why it matters
5:33 – Dissecting the baseline Look Preset in OpenDRT
6:00 – How to use the tonescale presets
9:44 – How OpenDRT compare to a CST
11:15 – Evaluating OpenDRT and how it handle multiple pixel across multiple images
13:59 – How this can give you way more creative control
15:25 – The most important part of your grade
18:45 – Creating a good starting point when creating your print
21:31 – How does your Look Preset choice shape your contrast and tonal scale

Get OpenDRT here
github.com/jedypod/open-display-transform/blob/main/display-transforms/opendrt/OpenDRT.dctl

--------

Get Hollywood-quality grades using tools built by the Oscar-winning filmmaker that built the Joker LUT, and the cinematographer behind Star Wars VIII and Knives out: cullenkellycolor.com/genesis

Grab my Voyager LUT Pack. 17 LUTs to provide beautiful looks for any type of project so you can grade faster, take every image further, and attract better and better jobs.
cullenkellycolor.com/toolkit/voyager-luts-pro and cullenkellycolor.com/toolkit/voyager-luts-essential

Get my free Kodak 2383 film print LUT for DWG and ACES here:
http://procolor.ist/freelut

Check out my ebook, The Colorist's 10 Commandments:
cullenkellycolor.com/toolkit/colorists-ten-commandments

Start creating your own studio-quality show LUTs, camera LUTs, and LUT packs with my pro look design plugin Contour (free trial available): cullenkellycolor.com/contour

Looking for RAW footage to work with? I use Artlist:
bit.ly/436l137 -
Stop using CSTs! Every colorist should have this DCTL🔴 Live: Pro Colorist AMAGrade School: DaVinci Toolkit - Mastering SaturationLive Pro Colorist AMAHow to make ProRes RAW work in DaVinci Resolve (for pro work)Grade School: Pro Colorist AMA36 Project Settings for Pro Color Grading in ResolveResolve Film LUTs FixedWhy your LUTs arent making your images look betterHow to Shoot Your Film For The Grade (Or commercial)Hollywood film pipelines and Genesis sneak peek, pt. 2No LUT Film Emulation
Cullen Kelly |

Stop using CSTs! Every colorist should have this DCTL

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER