Color

#688d3a

#688d3a
hex#688d3a
rgbrgb(104, 141, 58)
hslhsl(87, 42%, 39%)
oklchoklch(0.597 0.12 129.5)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.223

Colors that go with #688d3a

Charcoal, Copper and Crimson 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 →

#5f3a8d

#8d893a · #3e8d3a

#3a688d · #8d3a68

Split-complementary

Open in tool →

#3a3e8d · #893a8d

#3a8d89 · #5f3a8d · #8d3a3e

Contrast

#688d3a as textRatioAAAA largeAAAFix
Aaon white
3.85:1failpassfail
  • AA: use #5d7f34 as the text (4.61:1)
  • AAA: use #455e26 as the text (7.29:1)
  • AA: or shift the background to #1a1a1a (4.52:1)
Aaon black
5.46:1passpassfail
  • AAA: use #78a343 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 #688d3a 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 #688d3a
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 #688d3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688d3a-aebea2-4e53df-212d1f-f1f1e9?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