Color

#65816b

#65816b
hex#65816b
rgbrgb(101, 129, 107)
hslhsl(133, 12%, 45%)
oklchoklch(0.575 0.046 151.2)
Closest name: Ecological (#677f70)Relative luminance 0.1953

Colors that go with #65816b

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 #65816b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#81657b

#6d8165 · #658179

#6b6581 · #816b65

Split-complementary

Open in tool →

#796581 · #81656d

#656d81 · #81657b · #817965

Contrast

#65816b as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #607b66 as the text (4.64:1)
  • AAA: use #485b4c as the text (7.3:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.91:1passpassfail
  • AAA: use #819c87 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 #65816b 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 #65816b
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 #65816b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65816b-a2beab-b84edf-1f2d28-ebf1e9?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