Color

#04bde7

#04bde7
hex#04bde7
rgbrgb(4, 189, 231)
hslhsl(191, 97%, 46%)
oklchoklch(0.74 0.136 221.5)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4219

Colors that go with #04bde7

Charcoal, Denim and Dodger 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 →

#e72d04

#04e79f · #044ce7

#e704bd · #bde704

Split-complementary

Open in tool →

#e7044c · #e79f04

#9f04e7 · #e72d04 · #4ce704

Contrast

#04bde7 as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #02809c as the text (4.59:1)
  • AAA: use #025f74 as the text (7.26:1)
  • AA: or shift the background to #424242 (4.52:1)
  • AAA: or shift the background to #212121 (7.24:1)
Aaon black
9.44:1passpasspassPasses 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 #04bde7 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

#04bde7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04bde7
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 #04bde7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04bde7-a2b6be-df4e7a-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