Color

#658086

#658086
hex#658086
rgbrgb(101, 128, 134)
hslhsl(191, 14%, 46%)
oklchoklch(0.581 0.032 212.7)
Closest name: Blue Blood (#6b7f81)Relative luminance 0.1993

Colors that go with #658086

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 #658086

Tints & shades

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

Harmonies

Complementary

Open in tool →

#866b65

#65867b · #656f86

#866580 · #808665

Split-complementary

Open in tool →

#86656f · #867b65

#7b6586 · #866b65 · #6f8665

Contrast

#658086 as textRatioAAAA largeAAAFix
Aaon white
4.21:1failpassfail
  • AA: use #607a80 as the text (4.57:1)
  • AAA: use #485c60 as the text (7.06:1)
  • AA: or shift the background to #0f0f0f (4.55:1)
Aaon black
4.99:1passpassfail
  • AAA: use #829ba1 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #658086 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 #658086
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 #658086 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/658086-a2b6be-df4e7a-1f252d-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