Color

#77808d

#77808d
hex#77808d
rgbrgb(119, 128, 141)
hslhsl(215, 9%, 51%)
oklchoklch(0.597 0.023 257.5)
Closest name: Slate Gray (#708090)Relative luminance 0.2128

Colors that go with #77808d

Charcoal, Champagne and Cobalt Blue 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 →

#8d8477

#778b8d · #79778d

#8d7780 · #808d77

Split-complementary

Open in tool →

#8d7977 · #8b8d77

#8d778b · #8d8477 · #778d79

Contrast

#77808d as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #6d7683 as the text (4.6:1)
  • AAA: use #515861 as the text (7.2:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.26:1passpassfail
  • AAA: use #9097a2 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 #77808d 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

#77808d reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #77808d
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 #77808d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77808d-9ca8c4-df5d4e-201f2d-e9f0f1?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