Color

#507b2d

#507b2d
hex#507b2d
rgbrgb(80, 123, 45)
hslhsl(93, 46%, 33%)
oklchoklch(0.534 0.118 133.4)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1606

Colors that go with #507b2d

Charcoal, Crimson and Dark Orchid 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 →

#582d7b

#777b2d · #2d7b31

#2d507b · #7b2d50

Split-complementary

Open in tool →

#312d7b · #7b2d77

#2d777b · #582d7b · #7b312d

Contrast

#507b2d as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #3f6124 as the text (7.13:1)
Aaon black
4.21:1failpassfail
  • AA: use #558230 as the text (4.62:1)
  • AAA: use #6ba43d as the text (7:1)
  • AA: or shift the background to #f5f5f5 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #507b2d as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #507b2d
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 #507b2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/507b2d-abbea2-584edf-202d1f-f0f1e9?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