Color

#5c9db2

#5c9db2
hex#5c9db2
rgbrgb(92, 157, 178)
hslhsl(195, 36%, 53%)
oklchoklch(0.661 0.073 220.8)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.296

Colors that go with #5c9db2

Charcoal, Terracotta and Amber 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.

Real palettes that use #5c9db2

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b2725c

#5cb29d · #5c72b2

#b25c9d · #9db25c

Split-complementary

Open in tool →

#b25c72 · #b29d5c

#9d5cb2 · #b2725c · #72b25c

Contrast

#5c9db2 as textRatioAAAA largeAAAFix
Aaon white
3.03:1failpassfail
  • AA: use #457e92 as the text (4.51:1)
  • AAA: use #335d6c as the text (7.18:1)
  • AA: or shift the background to #2b2b2b (4.67:1)
Aaon black
6.92:1passpassfail
  • AAA: use #5f9fb4 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5c9db2 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

#5c9db2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5c9db2
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 #5c9db2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5c9db2-9cb5c4-df4e70-1f242d-e9f1ef?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