Color

#64d8bb

#64d8bb
hex#64d8bb
rgbrgb(100, 216, 187)
hslhsl(165, 60%, 62%)
oklchoklch(0.807 0.114 174.5)
Closest name: Crystal Gem (#79d0a7)Relative luminance 0.5541

Colors that go with #64d8bb

Charcoal, Deep Sky Blue and Slate Gray 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.

Real palettes that use #64d8bb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#d86481

#64d881 · #64bbd8

#bb64d8 · #d8bb64

Split-complementary

Open in tool →

#d864bb · #d88164

#8164d8 · #d86481 · #bbd864

Contrast

#64d8bb as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #21836a as the text (4.65:1)
  • AAA: use #186250 as the text (7.24:1)
  • AA: or shift the background to #4f4f4f (4.71:1)
  • AAA: or shift the background to #333333 (7.27:1)
Aaon black
12.08:1passpasspassPasses 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 #64d8bb 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 #64d8bb
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 #64d8bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64d8bb-a2beba-d459b3-1f2b2d-e9f1eb?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