Color

#1bdae4

#1bdae4
hex#1bdae4
rgbrgb(27, 218, 228)
hslhsl(183, 79%, 50%)
oklchoklch(0.809 0.135 200.9)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5598

Colors that go with #1bdae4

Charcoal, Light Coral and Crimson 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 #1bdae4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e4251b

#1be48a · #1b75e4

#e41bda · #dae41b

Split-complementary

Open in tool →

#e41b75 · #e48a1b

#8a1be4 · #e4251b · #75e41b

Contrast

#1bdae4 as textRatioAAAA largeAAAFix
Aaon white
1.72:1failfailfail
  • AA: use #108389 as the text (4.54:1)
  • AAA: use #0c6064 as the text (7.31:1)
  • AA: or shift the background to #525252 (4.54:1)
  • AAA: or shift the background to #363636 (7.02:1)
Aaon black
12.2:1passpasspassPasses 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 #1bdae4 as the background.

Brands using this color

Fonts for this mood

#1bdae4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1bdae4
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 #1bdae4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bdae4-a2b9be-d4598e-1f262d-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