Color

#508d95

#508d95
hex#508d95
rgbrgb(80, 141, 149)
hslhsl(187, 30%, 45%)
oklchoklch(0.605 0.064 206.5)
Closest name: Arctic (#648589)Relative luminance 0.2293

Colors that go with #508d95

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 →

#955850

#50957b · #506b95

#95508d · #8d9550

Split-complementary

Open in tool →

#95506b · #957b50

#7b5095 · #955850 · #6b9550

Contrast

#508d95 as textRatioAAAA largeAAAFix
Aaon white
3.76:1failpassfail
  • AA: use #477d85 as the text (4.63:1)
  • AAA: use #365e63 as the text (7.15:1)
  • AA: or shift the background to #1c1c1c (4.53:1)
Aaon black
5.59:1passpassfail
  • AAA: use #60a1a9 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 #508d95 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 #508d95
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 #508d95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/508d95-a2b8be-df4e83-1f262d-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