Color

#668d53

#668d53
hex#668d53
rgbrgb(102, 141, 83)
hslhsl(100, 26%, 44%)
oklchoklch(0.6 0.094 136)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.225

Colors that go with #668d53

Charcoal, Blush Pink 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 #668d53

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a538d

#848d53 · #538d5d

#53668d · #8d5366

Split-complementary

Open in tool →

#5d538d · #8d5384

#53848d · #7a538d · #8d5d53

Contrast

#668d53 as textRatioAAAA largeAAAFix
Aaon white
3.82:1failpassfail
  • AA: use #5b7d4a as the text (4.69:1)
  • AAA: use #466039 as the text (7.02:1)
  • AA: or shift the background to #1a1a1a (4.56:1)
Aaon black
5.5:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #668d53 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 #668d53
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 #668d53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/668d53-a8bea2-694edf-1f2d21-f0f1e9?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