Color

#508b74

#508b74
hex#508b74
rgbrgb(80, 139, 116)
hslhsl(157, 27%, 43%)
oklchoklch(0.589 0.072 166.9)
Closest name: Highlands (#449084)Relative luminance 0.2143

Colors that go with #508b74

Charcoal, Copper and Crimson 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 #508b74

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8b5067

#508b57 · #50848b

#75508b · #8b7550

Split-complementary

Open in tool →

#8b5084 · #8b5750

#57508b · #8b5067 · #848b50

Contrast

#508b74 as textRatioAAAA largeAAAFix
Aaon white
3.97:1failpassfail
  • AA: use #497e6a as the text (4.69:1)
  • AAA: use #386151 as the text (7.01:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.29:1passpassfail
  • AAA: use #60a48a as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #508b74 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 #508b74
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 #508b74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508b74-a2beb7-d459c4-1f2c2d-e9f1ea?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