Color

#519e80

#519e80
hex#519e80
rgbrgb(81, 158, 128)
hslhsl(157, 32%, 47%)
oklchoklch(0.641 0.09 166.1)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2776

Colors that go with #519e80

Charcoal, Blush Pink and Chocolate 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 #519e80

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e516f

#519e5a · #51959e

#81519e · #9e8151

Split-complementary

Open in tool →

#9e5195 · #9e5a51

#5a519e · #9e516f · #959e51

Contrast

#519e80 as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #428068 as the text (4.65:1)
  • AAA: use #32624f as the text (7.01:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.55:1passpassfail
  • AAA: use #55a586 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #519e80 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 #519e80
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 #519e80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/519e80-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