Color

#4bd4ec

#4bd4ec
hex#4bd4ec
rgbrgb(75, 212, 236)
hslhsl(189, 81%, 61%)
oklchoklch(0.806 0.12 211.6)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5464

Colors that go with #4bd4ec

Charcoal, Taupe and Salmon 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 #4bd4ec

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec634b

#4becb4 · #4b83ec

#ec4bd4 · #d4ec4b

Split-complementary

Open in tool →

#ec4b83 · #ecb44b

#b44bec · #ec634b · #83ec4b

Contrast

#4bd4ec as textRatioAAAA largeAAAFix
Aaon white
1.76:1failfailfail
  • AA: use #108094 as the text (4.63:1)
  • AAA: use #0c606f as the text (7.2:1)
  • AA: or shift the background to #4f4f4f (4.65:1)
  • AAA: or shift the background to #333333 (7.18:1)
Aaon black
11.93:1passpasspassPasses 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 #4bd4ec 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

#4bd4ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4bd4ec
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 #4bd4ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bd4ec-a2b7be-df4e7e-1f252d-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