Color

#81d58d

#81d58d
hex#81d58d
rgbrgb(129, 213, 141)
hslhsl(129, 50%, 67%)
oklchoklch(0.801 0.13 147.6)
Closest name: Enchanted Emerald (#7ed89a)Relative luminance 0.5418

Colors that go with #81d58d

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 →

#d581c8

#9ed581 · #81d5b7

#8d81d5 · #d58d81

Split-complementary

Open in tool →

#b781d5 · #d5819e

#819ed5 · #d581c8 · #d5b781

Contrast

#81d58d as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #2d863a as the text (4.58:1)
  • AAA: use #21632b as the text (7.28:1)
  • AA: or shift the background to #4f4f4f (4.62:1)
  • AAA: or shift the background to #333333 (7.12:1)
Aaon black
11.84:1passpasspassPasses 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 #81d58d as the background.

Brands using this color

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

mcpConnect your agent — build around #81d58d
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 #81d58d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81d58d-a2bea9-ae4edf-1f2d27-ecf1e9?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