Color

#598288

#598288
hex#598288
rgbrgb(89, 130, 136)
hslhsl(188, 21%, 44%)
oklchoklch(0.579 0.046 207.4)
Closest name: Arctic (#648589)Relative luminance 0.1987

Colors that go with #598288

Charcoal, Copper and Champagne 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 #598288

Tints & shades

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

Harmonies

Complementary

Open in tool →

#885f59

#598876 · #596a88

#885981 · #818859

Split-complementary

Open in tool →

#88596a · #887659

#765988 · #885f59 · #6a8859

Contrast

#598288 as textRatioAAAA largeAAAFix
Aaon white
4.22:1failpassfail
  • AA: use #557c82 as the text (4.57:1)
  • AAA: use #405e63 as the text (7:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #749ea4 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #598288 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 #598288
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 #598288 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/598288-a2b7be-df4e81-1f252d-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