Color

#4cb3c8

#4cb3c8
hex#4cb3c8
rgbrgb(76, 179, 200)
hslhsl(190, 53%, 54%)
oklchoklch(0.715 0.099 213.3)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3795

Colors that go with #4cb3c8

Charcoal, Denim and Midnight 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 →

#c8604c

#4cc89e · #4c75c8

#c84cb3 · #b3c84c

Split-complementary

Open in tool →

#c84c75 · #c89e4c

#9e4cc8 · #c8604c · #75c84c

Contrast

#4cb3c8 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #2c8090 as the text (4.57:1)
  • AAA: use #22616d as the text (7:1)
  • AA: or shift the background to #3b3b3b (4.58:1)
  • AAA: or shift the background to #1a1a1a (7.12:1)
Aaon black
8.59:1passpasspassPasses 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 #4cb3c8 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

#4cb3c8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4cb3c8
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 #4cb3c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cb3c8-a2b6be-df4e7c-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