Color

#68899c

#68899c
hex#68899c
rgbrgb(104, 137, 156)
hslhsl(202, 21%, 51%)
oklchoklch(0.612 0.047 233.8)
Closest name: lightslategray (#778899)Relative luminance 0.2323

Colors that go with #68899c

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9c7b68

#689c95 · #686f9c

#9c6889 · #899c68

Split-complementary

Open in tool →

#9c686f · #9c9568

#95689c · #9c7b68 · #6f9c68

Contrast

#68899c as textRatioAAAA largeAAAFix
Aaon white
3.72:1failpassfail
  • AA: use #5b798b as the text (4.61:1)
  • AAA: use #445c69 as the text (7.05:1)
  • AA: or shift the background to #1c1c1c (4.58:1)
Aaon black
5.65:1passpassfail
  • AAA: use #7d9aaa as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #68899c as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #68899c
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 #68899c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/68899c-9cb1c4-df4e5f-1f222d-e9f1f0?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