Color

#757d8a

#757d8a
hex#757d8a
rgbrgb(117, 125, 138)
hslhsl(217, 8%, 50%)
oklchoklch(0.587 0.022 260.2)
Closest name: Abandoned Spaceship (#747a8a)Relative luminance 0.2028

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a8275

#75878a · #78758a

#8a757d · #7d8a75

Split-complementary

Open in tool →

#8a7875 · #878a75

#8a7587 · #8a8275 · #758a78

Contrast

#757d8a as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #6e7681 as the text (4.59:1)
  • AAA: use #525860 as the text (7.18:1)
  • AA: or shift the background to #121212 (4.51:1)
Aaon black
5.06:1passpassfail
  • AAA: use #9197a1 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #757d8a 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

#757d8a reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #757d8a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #757d8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/757d8a-9ca7c4-df624e-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