Color

#5b765e

#5b765e
hex#5b765e
rgbrgb(91, 118, 94)
hslhsl(127, 13%, 41%)
oklchoklch(0.537 0.049 147.8)
Closest name: Cactus (#5b6f55)Relative luminance 0.1599

Colors that go with #5b765e

Charcoal, Champagne and Copper 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 #5b765e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#765b73

#65765b · #5b766c

#5e5b76 · #765e5b

Split-complementary

Open in tool →

#6c5b76 · #765b65

#5b6576 · #765b73 · #766c5b

Contrast

#5b765e as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #475c49 as the text (7.25:1)
Aaon black
4.2:1failpassfail
  • AA: use #5f7c63 as the text (4.55:1)
  • AAA: use #809d84 as the text (7.07:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b765e 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 #5b765e
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 #5b765e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b765e-a2bea8-aa4edf-1f2d27-ecf1e9?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