Color

#596e73

#596e73
hex#596e73
rgbrgb(89, 110, 115)
hslhsl(192, 13%, 40%)
oklchoklch(0.523 0.026 213.8)
Closest name: Batman (#656e72)Relative luminance 0.1451

Tints & shades

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

Harmonies

Complementary

Open in tool →

#735e59

#59736b · #596173

#73596e · #6e7359

Split-complementary

Open in tool →

#735961 · #736b59

#6b5973 · #735e59 · #617359

Contrast

#596e73 as textRatioAAAA largeAAAFix
Aaon white
5.38:1passpassfail
  • AAA: use #495b5f as the text (7.13:1)
Aaon black
3.9:1failpassfail
  • AA: use #62797f as the text (4.56:1)
  • AAA: use #839aa0 as the text (7.09:1)
  • AA: or shift the background to #ebebeb (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #596e73 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 #596e73
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 #596e73 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/596e73-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