brandsweets

Color

#59636e

#59636e
hex#59636e
rgbrgb(89, 99, 110)
hslhsl(211, 11%, 39%)
oklchoklch(0.495 0.022 250.8)
Closest name: Concrete Landscape (#5c606e)Relative luminance 0.1217
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
59636e6e6459

#6e6459

Analogous

Open in tool →
59636e596e6e59596e

#596e6e · #59596e

Triadic

Open in tool →
59636e6e5963636e59

#6e5963 · #636e59

Split-complementary

Open in tool →
59636e6e59596e6e59

#6e5959 · #6e6e59

Tetradic

Open in tool →
59636e6e596e6e6459596e59

#6e596e · #6e6459 · #596e59

Contrast

#59636e as textRatioAAAA largeAAAFix
Aaon white
6.11:1passpassfail
  • AAA: use #4f5963 as the text (7.14:1)
Aaon black
3.43:1failpassfail
  • AA: use #6b7785 as the text (4.6:1)
  • AAA: use #8e99a4 as the text (7.24:1)
  • AA: or shift the background to #dedede (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59636e as the background.

Brands using this color

mcpConnect your agent — build around #59636e
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 #59636e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59636e-9cabc4-df534e-1f202d-e9f1f1?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