Color

#539764

#539764
hex#539764
rgbrgb(83, 151, 100)
hslhsl(135, 29%, 46%)
oklchoklch(0.617 0.104 150.5)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2489

Colors that go with #539764

Charcoal, Blue and Copper 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 →

#975386

#649753 · #539786

#645397 · #976453

Split-complementary

Open in tool →

#865397 · #975364

#536497 · #975386 · #978653

Contrast

#539764 as textRatioAAAA largeAAAFix
Aaon white
3.51:1failpassfail
  • AA: use #478055 as the text (4.68:1)
  • AAA: use #355f3f as the text (7.34:1)
  • AA: or shift the background to #212121 (4.58:1)
Aaon black
5.98:1passpassfail
  • AAA: use #5ea670 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 #539764 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 #539764
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 #539764 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/539764-a2beac-b759d4-1f2d29-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