Color

#561fef

#561fef
hex#561fef
rgbrgb(86, 31, 239)
hslhsl(256, 87%, 53%)
oklchoklch(0.484 0.271 281.4)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.0919

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b8ef1f

#1f50ef · #bf1fef

#ef561f · #1fef56

Split-complementary

Open in tool →

#efbf1f · #50ef1f

#ef1f50 · #b8ef1f · #1fefbf

Contrast

#561fef as textRatioAAAA largeAAAFix
Aaon white
7.4:1passpasspassPasses AAA — no fix needed.
Aaon black
2.84:1failfailfail
  • AA: use #8258f3 as the text (4.64:1)
  • AAA: use #a283f6 as the text (7.11:1)
  • AA: or shift the background to #cccccc (4.61:1)
  • AAA: or shift the background to #fafafa (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #561fef 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

#561fef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #561fef
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 #561fef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/561fef-ab9cc4-dfbf4e-291f2d-e9ebf1?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