Color

#5d6989

#5d6989
hex#5d6989
rgbrgb(93, 105, 137)
hslhsl(224, 19%, 45%)
oklchoklch(0.523 0.053 268.6)
Closest name: Dark Prince (#6b6c89)Relative luminance 0.1424

Colors that go with #5d6989

Charcoal, Sea Green and Dark Olive Green 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 #5d6989

Tints & shades

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

Harmonies

Complementary

Open in tool →

#897d5d

#5d7e89 · #675d89

#895d69 · #69895d

Split-complementary

Open in tool →

#89675d · #7e895d

#895d7e · #897d5d · #5d8967

Contrast

#5d6989 as textRatioAAAA largeAAAFix
Aaon white
5.46:1passpassfail
  • AAA: use #4e5873 as the text (7.08:1)
Aaon black
3.85:1failpassfail
  • AA: use #677498 as the text (4.53:1)
  • AAA: use #8c96b1 as the text (7.11:1)
  • AA: or shift the background to #ebebeb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5d6989 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 #5d6989
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 #5d6989 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d6989-9ca2c4-df724e-221f2d-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