Claude-skill-registry color-palette-ref

APC Mini MK2 color palette reference with velocity values and custom RGB via SysEx. Use when user asks about "color", "velocity value", "RGB", "palette", "brightness", "LED color", or needs to set specific colors on the APC Mini MK2.

install

source · Clone the upstream repo

git clone https://github.com/majiayu000/claude-skill-registry

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/color-palette-ref" ~/.claude/skills/majiayu000-claude-skill-registry-color-palette-ref && rm -rf "$T"

manifest: skills/data/color-palette-ref/SKILL.md

APC Mini MK2 Color Palette Reference

Color reference for velocity values. For complete details, see reference.md.

Primary Colors

Color	Velocity	Hex
Off	0	0x00
White	3	0x03
Red	5	0x05
Orange	9	0x09
Yellow	13	0x0D
Green	21	0x15
Cyan	33	0x21
Blue	45	0x2D
Purple	49	0x31
Magenta	53	0x35
Pink	57	0x39

Brightness (MIDI Channel)

Channel	Brightness
0-6	10%-100% solid
7-10	Pulse animation
11-15	Blink animation

Custom RGB via SysEx

type RGBPair = readonly [number, number];

const encodeRGB = (value: number): RGBPair =>
  [(value >> 7) & 0x01, value & 0x7F] as const;

const setCustomRGB = (output: Output, pad: number, r: number, g: number, b: number): void => {
  const [rMSB, rLSB] = encodeRGB(r);
  const [gMSB, gLSB] = encodeRGB(g);
  const [bMSB, bLSB] = encodeRGB(b);

  output.send('sysex', [
    0xF0, 0x47, 0x7F, 0x4F, 0x24, 0x00, 0x08,
    pad, pad, rMSB, rLSB, gMSB, gLSB, bMSB, bLSB,
    0xF7
  ]);
};

Peripheral Buttons

Type	LED Color	On	Blink
Track 1-8	Red	velocity=1	velocity=2
Scene 1-8	Green	velocity=1	velocity=2