Color

#12d97f

#12d97f
hex#12d97f
rgbrgb(18, 217, 127)
hslhsl(153, 85%, 46%)
oklchoklch(0.779 0.19 155.1)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.5129

Colors that go with #12d97f

Blue, 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 →

#d9126b

#12d91c · #12cfd9

#7f12d9 · #d97f12

Split-complementary

Open in tool →

#d912cf · #d91c12

#1c12d9 · #d9126b · #cfd912

Contrast

#12d97f as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #0b844d as the text (4.75:1)
  • AAA: use #08633a as the text (7.35:1)
  • AA: or shift the background to #4d4d4d (4.53:1)
  • AAA: or shift the background to #303030 (7.08:1)
Aaon black
11.26:1passpasspassPasses 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 #12d97f as the background.

Brands using this color

mcpConnect your agent — build around #12d97f
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 #12d97f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12d97f-a2beb5-d459cc-1f2d2d-e9f1ea?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