Color

#12de7b

#12de7b
hex#12de7b
rgbrgb(18, 222, 123)
hslhsl(151, 85%, 47%)
oklchoklch(0.791 0.199 153.4)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.538

Colors that go with #12de7b

Blue, Deep Sky Blue and Royal 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 →

#de1274

#12de15 · #12dade

#7b12de · #de7b12

Split-complementary

Open in tool →

#de12da · #de1512

#1512de · #de1274 · #dade12

Contrast

#12de7b as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #0b8449 as the text (4.76:1)
  • AAA: use #086337 as the text (7.37:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.08:1)
Aaon black
11.76:1passpasspassPasses 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 #12de7b as the background.

Brands using this color

mcpConnect your agent — build around #12de7b
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 #12de7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12de7b-a2beb4-d459d0-1f2d2c-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