Color

#658a3d

#658a3d
hex#658a3d
rgbrgb(101, 138, 61)
hslhsl(89, 39%, 39%)
oklchoklch(0.588 0.114 130.5)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.2128

Colors that go with #658a3d

Charcoal, Dark Orchid 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 →

#623d8a

#8a893d · #3e8a3d

#3d658a · #8a3d65

Split-complementary

Open in tool →

#3d3e8a · #893d8a

#3d8a89 · #623d8a · #8a3d3e

Contrast

#658a3d as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #5d8038 as the text (4.56:1)
  • AAA: use #46602a as the text (7.08:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.26:1passpassfail
  • AAA: use #77a348 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 #658a3d 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 #658a3d
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 #658a3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/658a3d-adbea2-4e4edf-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