Color

#12cd04

#12cd04
hex#12cd04
rgbrgb(18, 205, 4)
hslhsl(116, 96%, 41%)
oklchoklch(0.736 0.248 142.3)
Closest name: Demeter Green (#02cc02)Relative luminance 0.438

Colors that go with #12cd04

Taupe, Violet and Hot Pink lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#c004cd

#76cd04 · #04cd5b

#0412cd · #cd0412

Split-complementary

Open in tool →

#5b04cd · #cd0476

#0476cd · #c004cd · #cd5b04

Contrast

#12cd04 as textRatioAAAA largeAAAFix
Aaon white
2.15:1failfailfail
  • AA: use #0c8703 as the text (4.68:1)
  • AAA: use #096402 as the text (7.41:1)
  • AA: or shift the background to #424242 (4.67:1)
  • AAA: or shift the background to #262626 (7.03:1)
Aaon black
9.76:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12cd04 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #12cd04
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #12cd04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12cd04-a2bea3-8f4edf-1f2d24-eef1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md