Color

#0606ef

#0606ef
hex#0606ef
rgbrgb(6, 6, 239)
hslhsl(240, 95%, 48%)
oklchoklch(0.433 0.296 264.5)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.064

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efef06

#067aef · #7a06ef

#ef0606 · #06ef06

Split-complementary

Open in tool →

#ef7a06 · #7aef06

#ef067a · #efef06 · #06ef7a

Contrast

#0606ef as textRatioAAAA largeAAAFix
Aaon white
9.21:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #6060fb as the text (4.56:1)
  • AAA: use #8d8dfc as the text (7.35:1)
  • AA: or shift the background to #b8b8b8 (4.64:1)
  • AAA: or shift the background to #e3e3e3 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0606ef as the background.

Brands using this color

Fonts for this mood

#0606ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0606ef
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 #0606ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0606ef-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