Color

#5f6786

#5f6786
hex#5f6786
rgbrgb(95, 103, 134)
hslhsl(228, 17%, 45%)
oklchoklch(0.519 0.05 273.3)
Closest name: Dark Prince (#6b6c89)Relative luminance 0.1385

Colors that go with #5f6786

Charcoal, Sea Green and Amber 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 #5f6786

Tints & shades

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

Harmonies

Complementary

Open in tool →

#867e5f

#5f7b86 · #6b5f86

#865f67 · #67865f

Split-complementary

Open in tool →

#866b5f · #7b865f

#865f7b · #867e5f · #5f866b

Contrast

#5f6786 as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #505771 as the text (7.14:1)
Aaon black
3.77:1failpassfail
  • AA: use #6d7597 as the text (4.64:1)
  • AAA: use #8e94af as the text (7.01:1)
  • AA: or shift the background to #e8e8e8 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5f6786 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 #5f6786
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 #5f6786 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5f6786-9c9fc4-df7c4e-231f2d-e9eff1?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