Color

#58989d

#58989d
hex#58989d
rgbrgb(88, 152, 157)
hslhsl(184, 28%, 48%)
oklchoklch(0.639 0.066 202.1)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2697

Colors that go with #58989d

Charcoal, Copper and Blush Pink lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #58989d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d5d58

#589d7f · #58769d

#9d5898 · #989d58

Split-complementary

Open in tool →

#9d5876 · #9d7f58

#7f589d · #9d5d58 · #769d58

Contrast

#58989d as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #497f83 as the text (4.52:1)
  • AAA: use #375f62 as the text (7.06:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.39:1passpassfail
  • AAA: use #5fa0a5 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58989d 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 #58989d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #58989d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58989d-a2b9be-df4e8a-1f262d-e9f1ee?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