Color

#5bc3c8

#5bc3c8
hex#5bc3c8
rgbrgb(91, 195, 200)
hslhsl(183, 50%, 57%)
oklchoklch(0.758 0.096 199.6)
Closest name: Cyantific (#77c9c2)Relative luminance 0.4542

Colors that go with #5bc3c8

Charcoal, Light Coral 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 →

#c8605b

#5bc897 · #5b8cc8

#c85bc3 · #c3c85b

Split-complementary

Open in tool →

#c85b8c · #c8975b

#975bc8 · #c8605b · #8cc85b

Contrast

#5bc3c8 as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #2d8186 as the text (4.57:1)
  • AAA: use #216063 as the text (7.2:1)
  • AA: or shift the background to #454545 (4.6:1)
  • AAA: or shift the background to #262626 (7.27:1)
Aaon black
10.08:1passpasspassPasses 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 #5bc3c8 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

#5bc3c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5bc3c8
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 #5bc3c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bc3c8-a2b9be-d4598e-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