Color

#508b60

#508b60
hex#508b60
rgbrgb(80, 139, 96)
hslhsl(136, 27%, 43%)
oklchoklch(0.584 0.091 151.5)
Closest name: Illuminati Green (#419168)Relative luminance 0.2102

Colors that go with #508b60

Charcoal, Champagne 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 →

#8b507b

#5e8b50 · #508b7d

#60508b · #8b6050

Split-complementary

Open in tool →

#7d508b · #8b505e

#505e8b · #8b507b · #8b7d50

Contrast

#508b60 as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #4a8259 as the text (4.54:1)
  • AAA: use #386143 as the text (7.1:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #60a472 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #508b60 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 #508b60
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 #508b60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508b60-a2bead-b959d4-1f2d29-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