Color

#5bc6d2

#5bc6d2
hex#5bc6d2
rgbrgb(91, 198, 210)
hslhsl(186, 57%, 59%)
oklchoklch(0.768 0.099 205.3)
Closest name: Cyantific (#77c9c2)Relative luminance 0.4727

Colors that go with #5bc6d2

Charcoal, Dark Salmon 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 →

#d2675b

#5bd2a2 · #5b8bd2

#d25bc6 · #c6d25b

Split-complementary

Open in tool →

#d25b8b · #d2a25b

#a25bd2 · #d2675b · #8bd25b

Contrast

#5bc6d2 as textRatioAAAA largeAAAFix
Aaon white
2.01:1failfailfail
  • AA: use #26828c as the text (4.51:1)
  • AAA: use #1d6168 as the text (7.09:1)
  • AA: or shift the background to #474747 (4.62:1)
  • AAA: or shift the background to #2b2b2b (7.05:1)
Aaon black
10.45:1passpasspassPasses 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 #5bc6d2 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#5bc6d2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5bc6d2
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 #5bc6d2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bc6d2-a2b8be-df4e86-1f262d-e9f1ee?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