Color

#5bc1c8

#5bc1c8
hex#5bc1c8
rgbrgb(91, 193, 200)
hslhsl(184, 50%, 57%)
oklchoklch(0.753 0.095 201.4)
Closest name: Cyantific (#77c9c2)Relative luminance 0.4453

Colors that go with #5bc1c8

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 →

#c8625b

#5bc899 · #5b8ac8

#c85bc1 · #c1c85b

Split-complementary

Open in tool →

#c85b8a · #c8995b

#995bc8 · #c8625b · #8ac85b

Contrast

#5bc1c8 as textRatioAAAA largeAAAFix
Aaon white
2.12:1failfailfail
  • AA: use #2d8086 as the text (4.62:1)
  • AAA: use #215f63 as the text (7.29:1)
  • AA: or shift the background to #454545 (4.52:1)
  • AAA: or shift the background to #262626 (7.14:1)
Aaon black
9.91:1passpasspassPasses 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 #5bc1c8 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

#5bc1c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5bc1c8
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 #5bc1c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bc1c8-a2b9be-df4e8a-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