Color

#04bdd2

#04bdd2
hex#04bdd2
rgbrgb(4, 189, 210)
hslhsl(186, 96%, 42%)
oklchoklch(0.731 0.126 208.9)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4107

Colors that go with #04bdd2

Charcoal, Midnight Blue and Mustard Yellow 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 #04bdd2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d21904

#04d280 · #0457d2

#d204bd · #bdd204

Split-complementary

Open in tool →

#d20457 · #d28004

#8004d2 · #d21904 · #57d204

Contrast

#04bdd2 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #038391 as the text (4.51:1)
  • AAA: use #025f69 as the text (7.39:1)
  • AA: or shift the background to #404040 (4.55:1)
  • AAA: or shift the background to #212121 (7.07:1)
Aaon black
9.21:1passpasspassPasses 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 #04bdd2 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

#04bdd2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04bdd2
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 #04bdd2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04bdd2-a2b8be-df4e86-1f262d-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