Color

#658386

#658386
hex#658386
rgbrgb(101, 131, 134)
hslhsl(185, 14%, 46%)
oklchoklch(0.588 0.034 203.9)
Closest name: Arctic (#648589)Relative luminance 0.2072

Colors that go with #658386

Charcoal, Copper and Blush Pink 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#866865

#658678 · #657386

#866583 · #838665

Split-complementary

Open in tool →

#866573 · #867865

#786586 · #866865 · #738665

Contrast

#658386 as textRatioAAAA largeAAAFix
Aaon white
4.08:1failpassfail
  • AA: use #5e7a7d as the text (4.61:1)
  • AAA: use #465b5d as the text (7.2:1)
  • AA: or shift the background to #141414 (4.51:1)
Aaon black
5.14:1passpassfail
  • AAA: use #7f9c9f as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #658386 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 #658386
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 #658386 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/658386-a2b8be-df4e88-1f262d-e9f1ee?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