Color

#04bccd

#04bccd
hex#04bccd
rgbrgb(4, 188, 205)
hslhsl(185, 96%, 41%)
oklchoklch(0.727 0.124 206.3)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.404

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd1504

#04cd79 · #0458cd

#cd04bc · #bccd04

Split-complementary

Open in tool →

#cd0458 · #cd7904

#7904cd · #cd1504 · #58cd04

Contrast

#04bccd as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #03818c as the text (4.64:1)
  • AAA: use #026069 as the text (7.29:1)
  • AA: or shift the background to #3d3d3d (4.7:1)
  • AAA: or shift the background to #1f1f1f (7.13:1)
Aaon black
9.08:1passpasspassPasses 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 #04bccd as the background.

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #04bccd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #04bccd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04bccd-a2b8be-df4e88-1f262d-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