Color

#04bbbe

#04bbbe
hex#04bbbe
rgbrgb(4, 187, 190)
hslhsl(181, 96%, 38%)
oklchoklch(0.718 0.122 196.8)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3928

Tints & shades

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

Harmonies

Complementary

Open in tool →

#be0704

#04be64 · #045ebe

#be04bb · #bbbe04

Split-complementary

Open in tool →

#be045e · #be6404

#6404be · #be0704 · #5ebe04

Contrast

#04bbbe as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #038082 as the text (4.76:1)
  • AAA: use #026264 as the text (7.16:1)
  • AA: or shift the background to #3d3d3d (4.58:1)
  • AAA: or shift the background to #1c1c1c (7.19:1)
Aaon black
8.86:1passpasspassPasses 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 #04bbbe as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/04bbbe-a2babe-d45992-1f272d-e9f1ed?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