Color

#0fc3f0

#0fc3f0
hex#0fc3f0
rgbrgb(15, 195, 240)
hslhsl(192, 88%, 50%)
oklchoklch(0.759 0.139 222.6)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4542

Colors that go with #0fc3f0

Charcoal, Denim and Dodger Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f03c0f

#0ff0ac · #0f53f0

#f00fc3 · #c3f00f

Split-complementary

Open in tool →

#f00f53 · #f0ac0f

#ac0ff0 · #f03c0f · #53f00f

Contrast

#0fc3f0 as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #0a819e as the text (4.52:1)
  • AAA: use #086178 as the text (7.02:1)
  • AA: or shift the background to #454545 (4.6:1)
  • AAA: or shift the background to #262626 (7.27:1)
Aaon black
10.08:1passpasspassPasses 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 #0fc3f0 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

#0fc3f0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0fc3f0
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0fc3f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fc3f0-a2b5be-df4e77-1f242d-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