Color

#59596e

#59596e
hex#59596e
rgbrgb(89, 89, 110)
hslhsl(240, 11%, 39%)
oklchoklch(0.472 0.034 285)
Closest name: Fedora (#625665)Relative luminance 0.1039

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6e6e59

#59636e · #63596e

#6e5959 · #596e59

Split-complementary

Open in tool →

#6e6359 · #636e59

#6e5963 · #6e6e59 · #596e63

Contrast

#59596e as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #56566c as the text (7.13:1)
Aaon black
3.08:1failpassfail
  • AA: use #747490 as the text (4.64:1)
  • AAA: use #9696ab as the text (7.25:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59596e 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 #59596e
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 #59596e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59596e-a19cc4-df994e-251f2d-e9edf1?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