Color

#688278

#688278
hex#688278
rgbrgb(104, 130, 120)
hslhsl(157, 11%, 46%)
oklchoklch(0.583 0.034 169.7)
Closest name: Ecological (#677f70)Relative luminance 0.2026

Colors that go with #688278

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.

Real palettes that use #688278

Tints & shades

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

Harmonies

Complementary

Open in tool →

#826872

#68826b · #687f82

#786882 · #827868

Split-complementary

Open in tool →

#82687f · #826b68

#6b6882 · #826872 · #7f8268

Contrast

#688278 as textRatioAAAA largeAAAFix
Aaon white
4.16:1failpassfail
  • AA: use #627a70 as the text (4.63:1)
  • AAA: use #4b5d56 as the text (7:1)
  • AA: or shift the background to #121212 (4.51:1)
Aaon black
5.05:1passpassfail
  • AAA: use #829b92 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688278 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 #688278
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 #688278 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688278-a2beb7-d459c4-1f2c2d-e9f1ea?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