Color

#12ab73

#12ab73
hex#12ab73
rgbrgb(18, 171, 115)
hslhsl(158, 81%, 37%)
oklchoklch(0.656 0.143 160.7)
Closest name: Jade (#00a86b)Relative luminance 0.3049

Colors that go with #12ab73

Charcoal, Blue and Crimson 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 →

#ab124a

#12ab26 · #1296ab

#7312ab · #ab7312

Split-complementary

Open in tool →

#ab1296 · #ab2612

#2612ab · #ab124a · #96ab12

Contrast

#12ab73 as textRatioAAAA largeAAAFix
Aaon white
2.96:1failfailfail
  • AA: use #0e865a as the text (4.59:1)
  • AAA: use #0b6644 as the text (7:1)
  • AA: or shift the background to #2e2e2e (4.59:1)
  • AAA: or shift the background to #000000 (7.1:1)
Aaon black
7.1:1passpasspassPasses 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 #12ab73 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #12ab73
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 #12ab73 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12ab73-a2beb7-d459c2-1f2c2d-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