Color

#688d7f

#688d7f
hex#688d7f
rgbrgb(104, 141, 127)
hslhsl(157, 15%, 48%)
oklchoklch(0.611 0.046 169.5)
Closest name: Aloe Vera (#678779)Relative luminance 0.2353

Colors that go with #688d7f

Charcoal, Copper and Champagne 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 #688d7f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d6876

#688d6c · #68888d

#7f688d · #8d7f68

Split-complementary

Open in tool →

#8d6888 · #8d6c68

#6c688d · #8d6876 · #888d68

Contrast

#688d7f as textRatioAAAA largeAAAFix
Aaon white
3.68:1failpassfail
  • AA: use #5b7b6f as the text (4.66:1)
  • AAA: use #455e54 as the text (7.04:1)
  • AA: or shift the background to #1c1c1c (4.63:1)
Aaon black
5.71:1passpassfail
  • AAA: use #7b9d90 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688d7f 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 #688d7f
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 #688d7f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688d7f-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