Color

#5a686d

#5a686d
hex#5a686d
rgbrgb(90, 104, 109)
hslhsl(196, 10%, 39%)
oklchoklch(0.507 0.019 221.3)
Closest name: Alley Cat (#656874)Relative luminance 0.1318

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d5f5a

#5a6d69 · #5a5e6d

#6d5a68 · #686d5a

Split-complementary

Open in tool →

#6d5a5e · #6d695a

#695a6d · #6d5f5a · #5e6d5a

Contrast

#5a686d as textRatioAAAA largeAAAFix
Aaon white
5.78:1passpassfail
  • AAA: use #4e5b5f as the text (7.03:1)
Aaon black
3.64:1failpassfail
  • AA: use #67787e as the text (4.56:1)
  • AAA: use #89999f as the text (7.12:1)
  • AA: or shift the background to #e3e3e3 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a686d 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 #5a686d
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 #5a686d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a686d-9cb5c4-df4e6e-1f232d-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