Color

#59d9bb

#59d9bb
hex#59d9bb
rgbrgb(89, 217, 187)
hslhsl(166, 63%, 60%)
oklchoklch(0.806 0.122 175)
Closest name: turquoise (#40e0d0)Relative luminance 0.5534

Colors that go with #59d9bb

Charcoal, Deep Sky Blue and Slate Gray 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 #59d9bb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d95977

#59d97b · #59b7d9

#bb59d9 · #d9bb59

Split-complementary

Open in tool →

#d959b7 · #d97b59

#7b59d9 · #d95977 · #b7d959

Contrast

#59d9bb as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #1e856d as the text (4.53:1)
  • AAA: use #176452 as the text (7.04:1)
  • AA: or shift the background to #4f4f4f (4.71:1)
  • AAA: or shift the background to #333333 (7.26:1)
Aaon black
12.07:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #59d9bb 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 #59d9bb
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 #59d9bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59d9bb-a2bebb-d459b1-1f2a2d-e9f1ec?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