Color

#78798c

#78798c
hex#78798c
rgbrgb(120, 121, 140)
hslhsl(237, 8%, 51%)
oklchoklch(0.582 0.029 283.1)
Closest name: Abandoned Spaceship (#747a8a)Relative luminance 0.1956

Colors that go with #78798c

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.

Real palettes that use #78798c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8c8b78

#78838c · #81788c

#8c7879 · #798c78

Split-complementary

Open in tool →

#8c8178 · #838c78

#8c7883 · #8c8b78 · #788c81

Contrast

#78798c as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #737487 as the text (4.59:1)
  • AAA: use #575866 as the text (7.02:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.91:1passpassfail
  • AAA: use #9494a4 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #78798c 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

#78798c reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78798c
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 #78798c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78798c-9f9cc4-df924e-251f2d-e9edf1?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