Color

#65808b

#65808b
hex#65808b
rgbrgb(101, 128, 139)
hslhsl(197, 16%, 47%)
oklchoklch(0.583 0.035 224.7)
Closest name: Citadel (#6a7f8b)Relative luminance 0.2007

Colors that go with #65808b

Charcoal, Copper 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 #65808b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b7065

#658b83 · #656d8b

#8b6580 · #808b65

Split-complementary

Open in tool →

#8b656d · #8b8365

#83658b · #8b7065 · #6d8b65

Contrast

#65808b as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #5e7882 as the text (4.68:1)
  • AAA: use #475a62 as the text (7.22:1)
  • AA: or shift the background to #0f0f0f (4.58:1)
Aaon black
5.01:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #65808b 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 #65808b
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 #65808b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65808b-9cb4c4-df4e6b-1f232d-e9f1ef?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