Color

#5bd2a6

#5bd2a6
hex#5bd2a6
rgbrgb(91, 210, 166)
hslhsl(158, 57%, 59%)
oklchoklch(0.784 0.126 166)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.5107

Colors that go with #5bd2a6

Charcoal, Hot Pink and 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 →

#d25b87

#5bd26b · #5bc2d2

#a65bd2 · #d2a65b

Split-complementary

Open in tool →

#d25bc2 · #d26b5b

#6b5bd2 · #d25b87 · #c2d25b

Contrast

#5bd2a6 as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #248461 as the text (4.62:1)
  • AAA: use #1b6449 as the text (7.08:1)
  • AA: or shift the background to #4d4d4d (4.51:1)
  • AAA: or shift the background to #303030 (7.05:1)
Aaon black
11.21:1passpasspassPasses 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 #5bd2a6 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 #5bd2a6
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 #5bd2a6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bd2a6-a2beb7-d459c2-1f2c2d-e9f1eb?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