Color

#81efb6

#81efb6
hex#81efb6
rgbrgb(129, 239, 182)
hslhsl(149, 77%, 72%)
oklchoklch(0.871 0.13 159.4)
Closest name: Jittery Jade (#77eebb)Relative luminance 0.6978

Colors that go with #81efb6

Charcoal, Plum 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 →

#ef81b9

#82ef81 · #81efed

#b681ef · #efb681

Split-complementary

Open in tool →

#ed81ef · #ef8182

#8182ef · #ef81b9 · #efed81

Contrast

#81efb6 as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #12874b as the text (4.57:1)
  • AAA: use #0d6337 as the text (7.35:1)
  • AA: or shift the background to #5e5e5e (4.62:1)
  • AAA: or shift the background to #424242 (7.16:1)
Aaon black
14.96:1passpasspassPasses 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 #81efb6 as the background.

Brands using this color

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

Fonts for this mood

#81efb6 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81efb6
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 #81efb6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81efb6-a2beb3-d459d4-1f2d2c-e9f1e9?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