Color

#579e6f

#579e6f
hex#579e6f
rgbrgb(87, 158, 111)
hslhsl(140, 29%, 48%)
oklchoklch(0.64 0.101 153.6)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2763

Colors that go with #579e6f

Charcoal, Copper and Cornflower Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e5786

#639e57 · #579e92

#6f579e · #9e6f57

Split-complementary

Open in tool →

#92579e · #9e5763

#57639e · #9e5786 · #9e9257

Contrast

#579e6f as textRatioAAAA largeAAAFix
Aaon white
3.22:1failpassfail
  • AA: use #47805a as the text (4.66:1)
  • AAA: use #355f43 as the text (7.32:1)
  • AA: or shift the background to #292929 (4.52:1)
Aaon black
6.53:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #579e6f 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 #579e6f
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 #579e6f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/579e6f-a2beaf-c259d4-1f2d2a-ebf1e9?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