Color

#64d8ac

#64d8ac
hex#64d8ac
rgbrgb(100, 216, 172)
hslhsl(157, 60%, 62%)
oklchoklch(0.803 0.124 165.9)
Closest name: Crystal Gem (#79d0a7)Relative luminance 0.548

Colors that go with #64d8ac

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 →

#d86491

#64d872 · #64cbd8

#ac64d8 · #d8ac64

Split-complementary

Open in tool →

#d864cb · #d87264

#7264d8 · #d86491 · #cbd864

Contrast

#64d8ac as textRatioAAAA largeAAAFix
Aaon white
1.76:1failfailfail
  • AA: use #21835d as the text (4.7:1)
  • AAA: use #186246 as the text (7.31:1)
  • AA: or shift the background to #4f4f4f (4.67:1)
  • AAA: or shift the background to #333333 (7.2:1)
Aaon black
11.96:1passpasspassPasses 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 #64d8ac 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 #64d8ac
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 #64d8ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64d8ac-a2beb7-d459c4-1f2c2d-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