Color

#7b87a7

#7b87a7
hex#7b87a7
rgbrgb(123, 135, 167)
hslhsl(224, 20%, 57%)
oklchoklch(0.625 0.05 268.8)
Closest name: lightslategray (#778899)Relative luminance 0.2433

Colors that go with #7b87a7

Charcoal, Copper 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 →

#a79c7b

#7b9da7 · #867ba7

#a77b87 · #87a77b

Split-complementary

Open in tool →

#a7867b · #9da77b

#a77b9d · #a79c7b · #7ba786

Contrast

#7b87a7 as textRatioAAAA largeAAAFix
Aaon white
3.58:1failpassfail
  • AA: use #69769b as the text (4.5:1)
  • AAA: use #4e5874 as the text (7.07:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.87:1passpassfail
  • AAA: use #8b95b1 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 #7b87a7 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #7b87a7
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 #7b87a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7b87a7-9ca2c4-df724e-221f2d-e9eff1?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