Color

#588289

#588289
hex#588289
rgbrgb(88, 130, 137)
hslhsl(189, 22%, 44%)
oklchoklch(0.578 0.048 209)
Closest name: Arctic (#648589)Relative luminance 0.1985

Colors that go with #588289

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 #588289

Tints & shades

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

Harmonies

Complementary

Open in tool →

#895f58

#588978 · #586989

#895881 · #818958

Split-complementary

Open in tool →

#895869 · #897858

#785889 · #895f58 · #698958

Contrast

#588289 as textRatioAAAA largeAAAFix
Aaon white
4.23:1failpassfail
  • AA: use #547c83 as the text (4.58:1)
  • AAA: use #3e5b60 as the text (7.32:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #739ea5 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #588289 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 #588289
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 #588289 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/588289-a2b7be-df4e7e-1f252d-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