Color

#838c40

#838c40
hex#838c40
rgbrgb(131, 140, 64)
hslhsl(67, 37%, 40%)
oklchoklch(0.616 0.101 115)
Closest name: Amazon Queen (#948f54)Relative luminance 0.2395

Colors that go with #838c40

Charcoal, Copper 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 →

#49408c

#8c6f40 · #5d8c40

#40838c · #8c4083

Split-complementary

Open in tool →

#405d8c · #6f408c

#408c6f · #49408c · #8c405d

Contrast

#838c40 as textRatioAAAA largeAAAFix
Aaon white
3.63:1failpassfail
  • AA: use #737a38 as the text (4.6:1)
  • AAA: use #555b2a as the text (7.2:1)
  • AA: or shift the background to #1f1f1f (4.54:1)
Aaon black
5.79:1passpassfail
  • AAA: use #939d48 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #838c40 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 #838c40
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 #838c40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/838c40-b8bea2-4e83df-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