Color

#12fdaa

#12fdaa
hex#12fdaa
rgbrgb(18, 253, 170)
hslhsl(159, 98%, 53%)
oklchoklch(0.878 0.196 160.3)
Closest name: Hyperpop Green (#17f9a6)Relative luminance 0.7328

Colors that go with #12fdaa

Violet, Charcoal and Deep Sky Blue 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 →

#fd1264

#12fd35 · #12d9fd

#aa12fd · #fdaa12

Split-complementary

Open in tool →

#fd12d9 · #fd3512

#3512fd · #fd1264 · #d9fd12

Contrast

#12fdaa as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #018356 as the text (4.79:1)
  • AAA: use #016542 as the text (7.14:1)
  • AA: or shift the background to #616161 (4.62:1)
  • AAA: or shift the background to #454545 (7.15:1)
Aaon black
15.66:1passpasspassPasses 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 #12fdaa 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 #12fdaa
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 #12fdaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12fdaa-a2beb8-d459c0-1f2c2d-e9f1eb?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