#FFFFFF, concrete
White concrete is the closest concrete swatch
COOKIE TOOLS · BUILDING
Minecraft Block Palette Generator
Find approximate block colors using perceptual OKLab matching. Browse a curated Java block palette and copy IDs or export a palette reference PNG.
FreeNo sign-upBrowser-basedJava 1.21.11 data
Your result
Loading controls…How to use
- Choose a target color, material category and palette length.
- Compare the swatches, then copy item IDs or download the palette.
Examples
#000000, concrete
Black concrete is the closest concrete swatch
Supported versions & limitations
Verified Java dataset: 1.21.11
- Swatches are manually chosen color approximations, not game textures or pixel-exact averages. Lighting and texture variation change appearance.
- Java 1.21.11 block IDs only. No Bedrock or 26.x registry is claimed.
Frequently asked questions
Are these official textures?
No. These are original flat color swatches.
How is matching calculated?
The tool compares sRGB colors in OKLab and sorts equal distances by block ID.
Sources
Facts reviewed 2026-10-12. Supported scope and preview limitations are described above.
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