Color

#64a69e

#64a69e
hex#64a69e
rgbrgb(100, 166, 158)
hslhsl(173, 27%, 52%)
oklchoklch(0.679 0.069 185.9)
Closest name: Emerald Oasis (#67a195)Relative luminance 0.3245

Colors that go with #64a69e

Charcoal, Burlywood and Copper 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 →

#a6646b

#64a67d · #648ca6

#9e64a6 · #a69e64

Split-complementary

Open in tool →

#a6648c · #a67d64

#7d64a6 · #a6646b · #8ca664

Contrast

#64a69e as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #497e78 as the text (4.63:1)
  • AAA: use #365e59 as the text (7.24:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.06:1)
Aaon black
7.49:1passpasspassPasses 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 #64a69e 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 #64a69e
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 #64a69e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64a69e-a2bebe-d459a3-1f292d-e9f1ec?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