Color

#757b8a

#757b8a
hex#757b8a
rgbrgb(117, 123, 138)
hslhsl(223, 8%, 50%)
oklchoklch(0.583 0.024 268.3)
Closest name: Abandoned Spaceship (#747a8a)Relative luminance 0.1978

Colors that go with #757b8a

Charcoal, Blush Pink and Champagne 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 #757b8a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a8475

#75858a · #7a758a

#8a757b · #7b8a75

Split-complementary

Open in tool →

#8a7a75 · #858a75

#8a7585 · #8a8475 · #758a7a

Contrast

#757b8a as textRatioAAAA largeAAAFix
Aaon white
4.24:1failpassfail
  • AA: use #717684 as the text (4.54:1)
  • AAA: use #545963 as the text (7.03:1)
  • AA: or shift the background to #0f0f0f (4.52:1)
Aaon black
4.96:1passpassfail
  • AAA: use #9195a1 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #757b8a 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

#757b8a reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #757b8a
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 #757b8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/757b8a-9ca3c4-df704e-211f2d-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