Color

#00ccfa

#00ccfa
hex#00ccfa
rgbrgb(0, 204, 250)
hslhsl(191, 100%, 49%)
oklchoklch(0.783 0.145 221.8)
Closest name: deepskyblue (#00bfff)Relative luminance 0.5009

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa2e00

#00faab · #004ffa

#fa00cc · #ccfa00

Split-complementary

Open in tool →

#fa004f · #faab00

#ab00fa · #fa2e00 · #4ffa00

Contrast

#00ccfa as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #00819e as the text (4.53:1)
  • AAA: use #006075 as the text (7.17:1)
  • AA: or shift the background to #4a4a4a (4.65:1)
  • AAA: or shift the background to #2e2e2e (7.12:1)
Aaon black
11.02:1passpasspassPasses 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 #00ccfa as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/00ccfa-a2b6be-df4e7a-1f252d-e9f1ef?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