Minecraft Map Art Block Converter
Find the closest Minecraft map color to any hex color and see which blocks produce that color on a map. Browse the full map color palette with all associated blocks.
Closest Block Calculator
Full Map Color Palette
Embed This Tool
Put the map art converter on your own site or server wiki.
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How to pick blocks for Minecraft map art
Enter your colour
Pick it or type the hex value of the colour you want to end up with on the map.
Read the closest match
The tool names the map colour your value lands on and prints the red, green and blue behind it.
Choose a block
One map colour is made by more than one block, and the list gives you every block that shares it.
Use the full palette
The palette table holds the whole map colour set, so a picture can be planned before a single block is placed.
How It Works
Convert images to Minecraft map art schematics.
Java Edition 26.2Checked on against 61 colours out of MapColorPage updated
How to Use the Map Art Block Converter
Minecraft map art uses the game's built-in map rendering system where each block type corresponds to a specific color on a held map item. There are over 60 base map colors in Minecraft, each with three brightness variants depending on the height of the block relative to its neighbor. This tool focuses on the base colors and lists every block that produces each one.
Use the Closest Block Calculator to input any hex color code. The tool compares your color against every map color using squared RGB distance and finds the closest match. It then shows you which blocks to use to achieve that color on your map art. You can also use the color picker to visually select any color. This is especially useful when converting pixel art or reference images into block palettes. Once you know which block draws a color, the block and item database gives you its stack size and hardness, and that is what decides how long the gathering takes.
The full palette section lets you browse all available map colors at a glance. Click any color card to see its details including the exact RGB values, hex code, and map color ID. Use the search bar to filter by color name or block name. If you know you want to use a specific block, search for it to find its map color.
Common Use Cases
Map art builders use this tool to plan their builds before placing a single block. By knowing exactly which blocks produce which map colors, you avoid trial and error and wasted resources. The palette reference is invaluable for large-scale map art projects where color accuracy matters.
Server owners creating custom map art for lobby decorations, informational displays, or collectible items rely on accurate color mapping to get professional results. The closest block calculator is particularly useful when trying to recreate logos, flags, or real-world images as Minecraft map art with the most faithful color reproduction possible. Map art is flat colour, but the same palette carries shape too: the circle and dome generator lays out a curve block by block, and the banner designer covers the smaller pieces that hang on a wall.
How a map turns blocks into pixels
| One pixel per block | A map at its closest zoom covers 128 by 128 blocks and draws one pixel for each, so map art is planned block by block at that size. |
|---|---|
| Shades from height | Every map colour exists in several shades, and which one is drawn depends on whether the block sits higher, level with, or lower than the block to its north. |
| Flat against staircase | A flat build can only use one shade per colour. Stepping the terrain up and down unlocks the rest, which is why staircase map art has so much more range. |
| Only the top block | A map reads the highest block in each column. Anything underneath is invisible, so the support structure can be whatever is cheapest. |
| Water | Water has its own colours and its depth changes the shade, which makes it one of the few materials that shades without any staircasing. |
| Locking | A map that is not locked redraws itself when the build changes. Locking it in a cartography table freezes the picture. |
All 61 colours were read back out of MapColor inside the jar of version 26.2, opened 8 August 2026. Sixty stand there as a stored value and the sixty-first, Plant, is small enough to sit inline in the code instead, and no colour of that class is missing from this page.
How closely 61 colours can follow a picture
The matcher picks the smallest squared distance in RGB. Running that same search over the whole colour cube, rather than over one hex at a time, says how good the fit is in general and exactly where it gives out.
distance = (r - r2) squared + (g - g2) squared + (b - b2) squared, smallest winsthe cube runs from 0 to 441 corner to corner, which is 255 times the square root of 3a full map at closest zoom = 128 x 128 pixels, one block eachThose 61 colours are spread across 166 different blocks, and 24 of them have exactly one block that draws them, so two in five of your palette depend on a single material being obtainable. The gap around magenta is not a flaw in the matcher: the game has no block that colour, and a picture heavy in pink will drift no matter which converter you use.
Frequently Asked Questions
Questions about map art
Why does my map art look flat and washed out?
Because it was built on one level. Without height differences every colour is stuck on its middle shade, which throws away most of the palette the map can draw.
How many blocks does one map take?
16384 for a single map at 128 by 128, before the support underneath the staircase. That is why most map art projects are planned by the map rather than by the pixel.
Which direction do the shades run?
North to south. The shade of a block is decided by comparing it to the block to its north, so a staircase has to climb along that axis to have any effect.
Why did my finished map change back?
It was not locked. An unlocked map redraws whatever is there now the next time someone holds it in the area, so lock it in a cartography table once the build is done.
