Color

#689c8f

#689c8f
hex#689c8f
rgbrgb(104, 156, 143)
hslhsl(165, 21%, 51%)
oklchoklch(0.652 0.059 176.9)
Closest name: Emerald Oasis (#67a195)Relative luminance 0.287

Colors that go with #689c8f

Charcoal, Blush Pink and Burlywood 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 #689c8f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9c6875

#689c75 · #688f9c

#8f689c · #9c8f68

Split-complementary

Open in tool →

#9c688f · #9c7568

#75689c · #9c6875 · #8f9c68

Contrast

#689c8f as textRatioAAAA largeAAAFix
Aaon white
3.12:1failpassfail
  • AA: use #537f74 as the text (4.51:1)
  • AAA: use #3c5d55 as the text (7.27:1)
  • AA: or shift the background to #2b2b2b (4.54:1)
Aaon black
6.74:1passpassfail
  • AAA: use #6ea094 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #689c8f 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 #689c8f
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 #689c8f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/689c8f-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