Color

#6115ef

#6115ef
hex#6115ef
rgbrgb(97, 21, 239)
hslhsl(261, 87%, 51%)
oklchoklch(0.488 0.274 285.6)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.0931

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a3ef15

#1536ef · #ce15ef

#ef6115 · #15ef61

Split-complementary

Open in tool →

#efce15 · #36ef15

#ef1536 · #a3ef15 · #15efce

Contrast

#6115ef as textRatioAAAA largeAAAFix
Aaon white
7.34:1passpasspassPasses AAA — no fix needed.
Aaon black
2.86:1failfailfail
  • AA: use #8b53f3 as the text (4.63:1)
  • AAA: use #ab83f6 as the text (7.31:1)
  • AA: or shift the background to #cccccc (4.57:1)
  • AAA: or shift the background to #fafafa (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6115ef 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

#6115ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6115ef
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 #6115ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6115ef-af9cc4-dfcb4e-2a1f2d-e9eaf1?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