Color

#688d5e

#688d5e
hex#688d5e
rgbrgb(104, 141, 94)
hslhsl(107, 20%, 46%)
oklchoklch(0.603 0.081 139.1)
Closest name: Clouded Pine (#628468)Relative luminance 0.228

Colors that go with #688d5e

Charcoal, Blue 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 #688d5e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#835e8d

#7f8d5e · #5e8d6b

#5e688d · #8d5e68

Split-complementary

Open in tool →

#6b5e8d · #8d5e7f

#5e7f8d · #835e8d · #8d6b5e

Contrast

#688d5e as textRatioAAAA largeAAAFix
Aaon white
3.78:1failpassfail
  • AA: use #5d7d54 as the text (4.64:1)
  • AAA: use #465f3f as the text (7.07:1)
  • AA: or shift the background to #1c1c1c (4.51:1)
Aaon black
5.56:1passpassfail
  • AAA: use #7a9f6f as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688d5e 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 #688d5e
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 #688d5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688d5e-a5bea2-7a4edf-1f2d22-eff1e9?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