brandsweets

Color

#0f0ff0

#0f0ff0
hex#0f0ff0
rgbrgb(15, 15, 240)
hslhsl(240, 88%, 50%)
oklchoklch(0.44 0.294 265.3)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.0673
CoolVividTechnicalModern
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #0f0ff0

Charcoal, Crimson and Cobalt 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.

Real palettes that use #0f0ff0

Activision· brandAlaska Airlines· brandBBC· brandBinance· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
0f0ff0f0f00f

#f0f00f

Analogous

Open in tool →
0f0ff00f80f0800ff0

#0f80f0 · #800ff0

Triadic

Open in tool →
0f0ff0f00f0f0ff00f

#f00f0f · #0ff00f

Split-complementary

Open in tool →
0f0ff0f0800f80f00f

#f0800f · #80f00f

Tetradic

Open in tool →
0f0ff0f00f80f0f00f0ff080

#f00f80 · #f0f00f · #0ff080

Contrast

#0f0ff0 as textRatioAAAA largeAAAFix
Aaon white
8.95:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #6161f5 as the text (4.54:1)
  • AAA: use #8c8cf8 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f0ff0 as the background.

Brands using this color

Fonts for this mood

#0f0ff0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #0f0ff0
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 #0f0ff0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f0ff0-a19cc4-df994e-251f2d-e9edf1?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