Color

#5bfbf5

#5bfbf5
hex#5bfbf5
rgbrgb(91, 251, 245)
hslhsl(178, 95%, 67%)
oklchoklch(0.904 0.132 191.5)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7781

Colors that go with #5bfbf5

Charcoal, Deep Sky Blue and Taupe 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 →

#fb5b60

#5bfba6 · #5bb0fb

#f55bfb · #fbf55b

Split-complementary

Open in tool →

#fb5bb0 · #fba65b

#a65bfb · #fb5b60 · #b0fb5b

Contrast

#5bfbf5 as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #03817d as the text (4.73:1)
  • AAA: use #036360 as the text (7.1:1)
  • AA: or shift the background to #666666 (4.53:1)
  • AAA: or shift the background to #474747 (7.33:1)
Aaon black
16.56:1passpasspassPasses 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 #5bfbf5 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 #5bfbf5
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 #5bfbf5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bfbf5-a2bcbe-d45999-1f282d-e9f1ed?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