Color

#536c4b

#536c4b
hex#536c4b
rgbrgb(83, 108, 75)
hslhsl(105, 18%, 36%)
oklchoklch(0.502 0.059 138.2)
Closest name: Cactus (#5b6f55)Relative luminance 0.1307

Colors that go with #536c4b

Charcoal, Slate Blue 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 #536c4b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#644b6c

#646c4b · #4b6c54

#4b546c · #6c4b54

Split-complementary

Open in tool →

#544b6c · #6c4b64

#4b646c · #644b6c · #6c544b

Contrast

#536c4b as textRatioAAAA largeAAAFix
Aaon white
5.81:1passpassfail
  • AAA: use #485d41 as the text (7.2:1)
Aaon black
3.61:1failpassfail
  • AA: use #617e58 as the text (4.63:1)
  • AAA: use #7f9f75 as the text (7.12:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #536c4b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #536c4b
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 #536c4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/536c4b-a6bea2-754edf-1f2d22-eff1e9?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