Color

#1fd187

#1fd187
hex#1fd187
rgbrgb(31, 209, 135)
hslhsl(155, 74%, 47%)
oklchoklch(0.761 0.171 158.3)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.4764

Colors that go with #1fd187

Charcoal, Blue and Cornflower 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 →

#d11f69

#1fd12e · #1fc2d1

#871fd1 · #d1871f

Split-complementary

Open in tool →

#d11fc2 · #d12e1f

#2e1fd1 · #d11f69 · #c2d11f

Contrast

#1fd187 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #148556 as the text (4.65:1)
  • AAA: use #0f6642 as the text (7:1)
  • AA: or shift the background to #474747 (4.66:1)
  • AAA: or shift the background to #2b2b2b (7.1:1)
Aaon black
10.53:1passpasspassPasses 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 #1fd187 as the background.

Brands using this color

mcpConnect your agent — build around #1fd187
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 #1fd187 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1fd187-a2beb6-d459c8-1f2d2d-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