Color

#4db0cb

#4db0cb
hex#4db0cb
rgbrgb(77, 176, 203)
hslhsl(193, 55%, 55%)
oklchoklch(0.709 0.099 218.7)
Closest name: Frozen Wave (#56acca)Relative luminance 0.3694

Colors that go with #4db0cb

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 →

#cb684d

#4dcba8 · #4d71cb

#cb4db0 · #b0cb4d

Split-complementary

Open in tool →

#cb4d71 · #cba84d

#a84dcb · #cb684d · #71cb4d

Contrast

#4db0cb as textRatioAAAA largeAAAFix
Aaon white
2.5:1failfailfail
  • AA: use #2c7f96 as the text (4.58:1)
  • AAA: use #205e6f as the text (7.26:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.16:1)
Aaon black
8.39:1passpasspassPasses 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 #4db0cb 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

#4db0cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4db0cb
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 #4db0cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4db0cb-a2b5be-df4e75-1f242d-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