Color

#00dcf0

#00dcf0
hex#00dcf0
rgbrgb(0, 220, 240)
hslhsl(185, 100%, 47%)
oklchoklch(0.817 0.14 206.4)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.5748

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f01400

#00f08c · #0064f0

#f000dc · #dcf000

Split-complementary

Open in tool →

#f00064 · #f08c00

#8c00f0 · #f01400 · #64f000

Contrast

#00dcf0 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #00838f as the text (4.52:1)
  • AAA: use #00626b as the text (7.1:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.19:1)
Aaon black
12.5:1passpasspassPasses 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 #00dcf0 as the background.

Brands using this color

Fonts for this mood

#00dcf0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00dcf0
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 #00dcf0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00dcf0-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