Color

#519a70

#519a70
hex#519a70
rgbrgb(81, 154, 112)
hslhsl(145, 31%, 46%)
oklchoklch(0.627 0.098 156.8)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2603

Colors that go with #519a70

Charcoal, Blue and Blush Pink 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 #519a70

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a517b

#579a51 · #519a94

#6f519a · #9a6f51

Split-complementary

Open in tool →

#94519a · #9a5157

#51579a · #9a517b · #9a9451

Contrast

#519a70 as textRatioAAAA largeAAAFix
Aaon white
3.38:1failpassfail
  • AA: use #45825e as the text (4.56:1)
  • AAA: use #336146 as the text (7.15:1)
  • AA: or shift the background to #242424 (4.59:1)
Aaon black
6.21:1passpassfail
  • AAA: use #58a779 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #519a70 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 #519a70
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 #519a70 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/519a70-a2beb1-cc59d4-1f2d2b-eaf1e9?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