Color

#789ca5

#789ca5
hex#789ca5
rgbrgb(120, 156, 165)
hslhsl(192, 20%, 56%)
oklchoklch(0.669 0.042 214.7)
Closest name: Cavolo Nero (#72939e)Relative luminance 0.3049

Colors that go with #789ca5

Charcoal, Terracotta and Blush Pink 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 #789ca5

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a58178

#78a598 · #7886a5

#a5789c · #9ca578

Split-complementary

Open in tool →

#a57886 · #a59878

#9878a5 · #a58178 · #86a578

Contrast

#789ca5 as textRatioAAAA largeAAAFix
Aaon white
2.96:1failfailfail
  • AA: use #587b84 as the text (4.58:1)
  • AAA: use #415b62 as the text (7.25:1)
  • AA: or shift the background to #2e2e2e (4.59:1)
  • AAA: or shift the background to #000000 (7.1:1)
Aaon black
7.1:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #789ca5 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 #789ca5
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 #789ca5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/789ca5-a2b5be-df4e77-1f242d-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