Color

#508c95

#508c95
hex#508c95
rgbrgb(80, 140, 149)
hslhsl(188, 30%, 45%)
oklchoklch(0.603 0.064 208)
Closest name: Arctic (#648589)Relative luminance 0.2263

Colors that go with #508c95

Charcoal, Copper and Cobalt 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 →

#955a50

#50957c · #506a95

#95508c · #8c9550

Split-complementary

Open in tool →

#95506a · #957c50

#7c5095 · #955a50 · #6a9550

Contrast

#508c95 as textRatioAAAA largeAAAFix
Aaon white
3.8:1failpassfail
  • AA: use #477c85 as the text (4.68:1)
  • AAA: use #365d63 as the text (7.23:1)
  • AA: or shift the background to #1a1a1a (4.58:1)
Aaon black
5.53:1passpassfail
  • AAA: use #60a0a9 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #508c95 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 #508c95
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 #508c95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508c95-a2b7be-df4e81-1f252d-e9f1ee?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