Color

#877573

#877573
hex#877573
rgbrgb(135, 117, 115)
hslhsl(6, 8%, 49%)
oklchoklch(0.579 0.023 25.4)
Closest name: Bank Vault (#757374)Relative luminance 0.1911

Colors that go with #877573

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 #877573

Tints & shades

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

Harmonies

Complementary

Open in tool →

#738587

#87737b · #877f73

#738775 · #757387

Split-complementary

Open in tool →

#73877f · #737b87

#7b8773 · #738587 · #7f7387

Contrast

#877573 as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #81706e as the text (4.69:1)
  • AAA: use #635654 as the text (7.02:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.82:1passpassfail
  • AAA: use #a19291 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #877573 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

#877573 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #877573
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 #877573 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/877573-c4a59c-62cba3-2d271f-f1e9ec?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