Color

#688b92

#688b92
hex#688b92
rgbrgb(104, 139, 146)
hslhsl(190, 17%, 49%)
oklchoklch(0.613 0.04 211.3)
Closest name: Arctic (#648589)Relative luminance 0.2348

Colors that go with #688b92

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 →

#926f68

#689284 · #687692

#92688b · #8b9268

Split-complementary

Open in tool →

#926876 · #928468

#846892 · #926f68 · #769268

Contrast

#688b92 as textRatioAAAA largeAAAFix
Aaon white
3.69:1failpassfail
  • AA: use #5b7a80 as the text (4.63:1)
  • AAA: use #445b5f as the text (7.22:1)
  • AA: or shift the background to #1c1c1c (4.62:1)
Aaon black
5.7:1passpassfail
  • AAA: use #7c9ca2 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688b92 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #688b92
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 #688b92 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688b92-a2b6be-df4e7c-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