Color

#778d8d

#778d8d
hex#778d8d
rgbrgb(119, 141, 141)
hslhsl(180, 9%, 51%)
oklchoklch(0.626 0.025 196.5)
Closest name: Aluminium (#848789)Relative luminance 0.2489

Colors that go with #778d8d

Charcoal, Blush Pink and Burlywood 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 #778d8d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d7777

#778d82 · #77828d

#8d778d · #8d8d77

Split-complementary

Open in tool →

#8d7782 · #8d8277

#82778d · #8d7777 · #828d77

Contrast

#778d8d as textRatioAAAA largeAAAFix
Aaon white
3.51:1failpassfail
  • AA: use #667a7a as the text (4.54:1)
  • AAA: use #4a5959 as the text (7.33:1)
  • AA: or shift the background to #212121 (4.58:1)
Aaon black
5.98:1passpassfail
  • AAA: use #859999 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #778d8d as the background.

Brands using this color

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

Fonts for this mood

#778d8d reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #778d8d
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 #778d8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/778d8d-a2bbbe-d45994-1f272d-e9f1ed?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