Color

#4cb1c8

#4cb1c8
hex#4cb1c8
rgbrgb(76, 177, 200)
hslhsl(191, 53%, 54%)
oklchoklch(0.71 0.098 215.2)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3715

Colors that go with #4cb1c8

Charcoal, Blue and Denim 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 →

#c8624c

#4cc8a0 · #4c73c8

#c84cb1 · #b1c84c

Split-complementary

Open in tool →

#c84c73 · #c8a04c

#a04cc8 · #c8624c · #73c84c

Contrast

#4cb1c8 as textRatioAAAA largeAAAFix
Aaon white
2.49:1failfailfail
  • AA: use #2c7e90 as the text (4.67:1)
  • AAA: use #225f6d as the text (7.18:1)
  • AA: or shift the background to #383838 (4.71:1)
  • AAA: or shift the background to #171717 (7.2:1)
Aaon black
8.43:1passpasspassPasses 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 #4cb1c8 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

#4cb1c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4cb1c8
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 #4cb1c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cb1c8-a2b6be-df4e7a-1f252d-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