Color

#668e25

#668e25
hex#668e25
rgbrgb(102, 142, 37)
hslhsl(83, 59%, 35%)
oklchoklch(0.596 0.139 128.4)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.223

Colors that go with #668e25

Charcoal, Crimson and Dark Orchid 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 →

#4d258e

#8e8225 · #318e25

#25668e · #8e2566

Split-complementary

Open in tool →

#25318e · #82258e

#258e82 · #4d258e · #8e2531

Contrast

#668e25 as textRatioAAAA largeAAAFix
Aaon white
3.85:1failpassfail
  • AA: use #5a7e20 as the text (4.73:1)
  • AAA: use #466119 as the text (7.04:1)
  • AA: or shift the background to #1a1a1a (4.53:1)
Aaon black
5.46:1passpassfail
  • AAA: use #77a62b as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #668e25 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 #668e25
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 #668e25 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/668e25-b0bea2-4e5ddf-222d1f-f1f0e9?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