Color

#00eeff

#00eeff
hex#00eeff
rgbrgb(0, 238, 255)
hslhsl(184, 100%, 50%)
oklchoklch(0.865 0.148 204)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6837

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff1100

#00ff91 · #006eff

#ff00ee · #eeff00

Split-complementary

Open in tool →

#ff006f · #ff9100

#9000ff · #ff1100 · #6fff00

Contrast

#00eeff as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #00818a as the text (4.66:1)
  • AAA: use #005f66 as the text (7.42:1)
  • AA: or shift the background to #5e5e5e (4.53:1)
  • AAA: or shift the background to #424242 (7.02:1)
Aaon black
14.67:1passpasspassPasses 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 #00eeff 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

#00eeff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00eeff
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 #00eeff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00eeff-a2b9be-df4e8a-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