Color

#858d3a

#858d3a
hex#858d3a
rgbrgb(133, 141, 58)
hslhsl(66, 42%, 39%)
oklchoklch(0.619 0.107 114.2)
Closest name: Chorus of Frogs (#8c9632)Relative luminance 0.2434

Colors that go with #858d3a

Charcoal, Dodger Blue and Medium Purple 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 →

#423a8d

#8d6c3a · #5b8d3a

#3a858d · #8d3a85

Split-complementary

Open in tool →

#3a5b8d · #6c3a8d

#3a8d6c · #423a8d · #8d3a5b

Contrast

#858d3a as textRatioAAAA largeAAAFix
Aaon white
3.58:1failpassfail
  • AA: use #747b32 as the text (4.54:1)
  • AAA: use #555b25 as the text (7.22:1)
  • AA: or shift the background to #1f1f1f (4.61:1)
Aaon black
5.87:1passpassfail
  • AAA: use #929c40 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #858d3a 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 #858d3a
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 #858d3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/858d3a-b8bea2-4e86df-262d1f-f1eee9?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