Color

#507b42

#507b42
hex#507b42
rgbrgb(80, 123, 66)
hslhsl(105, 30%, 37%)
oklchoklch(0.537 0.097 138.4)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1626

Colors that go with #507b42

Charcoal, Dark Orchid and 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 →

#6d427b

#6d7b42 · #427b50

#42507b · #7b4250

Split-complementary

Open in tool →

#50427b · #7b426d

#426d7b · #6d427b · #7b5042

Contrast

#507b42 as textRatioAAAA largeAAAFix
Aaon white
4.94:1passpassfail
  • AAA: use #3f6034 as the text (7.16:1)
Aaon black
4.25:1failpassfail
  • AA: use #558146 as the text (4.61:1)
  • AAA: use #6ca659 as the text (7.24:1)
  • AA: or shift the background to #f5f5f5 (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 #507b42 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 #507b42
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 #507b42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/507b42-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