Color

#517658

#517658
hex#517658
rgbrgb(81, 118, 88)
hslhsl(131, 19%, 39%)
oklchoklch(0.529 0.063 149.7)
Closest name: Irish Clover (#53734c)Relative luminance 0.1541

Colors that go with #517658

Charcoal, Blue and Champagne 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 #517658

Tints & shades

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

Harmonies

Complementary

Open in tool →

#76516f

#5d7651 · #51766a

#575176 · #765751

Split-complementary

Open in tool →

#6a5176 · #76515d

#515d76 · #76516f · #766a51

Contrast

#517658 as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #405e46 as the text (7.22:1)
Aaon black
4.08:1failpassfail
  • AA: use #577f5e as the text (4.6:1)
  • AAA: use #73a07c as the text (7.05:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #517658 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 #517658
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 #517658 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/517658-a2beaa-b34edf-1f2d28-ecf1e9?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