Color

#623f6e

#623f6e
hex#623f6e
rgbrgb(98, 63, 110)
hslhsl(285, 27%, 34%)
oklchoklch(0.427 0.086 317.1)
Closest name: Majesty (#673e6e)Relative luminance 0.0728

Colors that go with #623f6e

Sea Green, Crimson and Denim 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 →

#4b6e3f

#4b3f6e · #6e3f62

#6e623f · #3f6e62

Split-complementary

Open in tool →

#626e3f · #3f6e4b

#6e4b3f · #4b6e3f · #3f626e

Contrast

#623f6e as textRatioAAAA largeAAAFix
Aaon white
8.55:1passpasspassPasses AAA — no fix needed.
Aaon black
2.46:1failfailfail
  • AA: use #9564a6 as the text (4.65:1)
  • AAA: use #b08abc as the text (7.21:1)
  • AA: or shift the background to #bdbdbd (4.55:1)
  • AAA: or shift the background to #ebebeb (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #623f6e 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 #623f6e
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 #623f6e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/623f6e-bc9fc1-afcb62-2d1f2b-ebe9f1?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