Color

#667e20

#667e20
hex#667e20
rgbrgb(102, 126, 32)
hslhsl(75, 59%, 31%)
oklchoklch(0.555 0.121 123)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.1785

Colors that go with #667e20

Charcoal, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#38207e

#7e6620 · #387e20

#20667e · #7e2066

Split-complementary

Open in tool →

#20387e · #66207e

#207e66 · #38207e · #7e2038

Contrast

#667e20 as textRatioAAAA largeAAAFix
Aaon white
4.6:1passpassfail
  • AAA: use #4c5d18 as the text (7.28:1)
Aaon black
4.57:1passpassfail
  • AAA: use #84a22a as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #667e20 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #667e20
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 #667e20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/667e20-b4bea2-4e70df-242d1f-f1efe9?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