Color

#878221

#878221
hex#878221
rgbrgb(135, 130, 33)
hslhsl(57, 61%, 33%)
oklchoklch(0.593 0.114 106.4)
Closest name: Olive Green (#808000)Relative luminance 0.2123

Colors that go with #878221

Charcoal, Champagne and Denim 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 #878221

Tints & shades

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

Harmonies

Complementary

Open in tool →

#212687

#874f21 · #598721

#218782 · #822187

Split-complementary

Open in tool →

#215987 · #4f2187

#21874f · #212687 · #872159

Contrast

#878221 as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #7b761e as the text (4.72:1)
  • AAA: use #5e5b17 as the text (7.04:1)
  • AA: or shift the background to #141414 (4.6:1)
Aaon black
5.25:1passpassfail
  • AAA: use #a09a27 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #878221 as the background.

Brands using this color

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

Fonts for this mood

#878221 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #878221
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 #878221 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/878221-bcbea2-4e9bdf-282d1f-f1ede9?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