Color

#04eef6

#04eef6
hex#04eef6
rgbrgb(4, 238, 246)
hslhsl(182, 97%, 49%)
oklchoklch(0.862 0.146 199.1)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6783

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f60c04

#04f685 · #0475f6

#f604ee · #eef604

Split-complementary

Open in tool →

#f60475 · #f68504

#8504f6 · #f60c04 · #75f604

Contrast

#04eef6 as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #028388 as the text (4.56:1)
  • AAA: use #026164 as the text (7.25:1)
  • AA: or shift the background to #5c5c5c (4.64:1)
  • AAA: or shift the background to #404040 (7.19:1)
Aaon black
14.57:1passpasspassPasses 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 #04eef6 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

#04eef6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04eef6
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 #04eef6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04eef6-a2babe-d45990-1f272d-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