Color

#0fb4e6

#0fb4e6
hex#0fb4e6
rgbrgb(15, 180, 230)
hslhsl(194, 88%, 48%)
oklchoklch(0.719 0.137 227)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.3846

Colors that go with #0fb4e6

Charcoal, Amber and Dark Orange 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 →

#e6410f

#0fe6ad · #0f48e6

#e60fb4 · #b4e60f

Split-complementary

Open in tool →

#e60f48 · #e6ad0f

#ad0fe6 · #e6410f · #48e60f

Contrast

#0fb4e6 as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #0a7fa3 as the text (4.59:1)
  • AAA: use #085e78 as the text (7.29:1)
  • AA: or shift the background to #3b3b3b (4.64:1)
  • AAA: or shift the background to #1c1c1c (7.05:1)
Aaon black
8.69:1passpasspassPasses 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 #0fb4e6 as the background.

Brands using this color

Fonts for this mood

#0fb4e6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0fb4e6
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 #0fb4e6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fb4e6-9cb6c4-df4e72-1f242d-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