Color

#2e1fff

#2e1fff
hex#2e1fff
rgbrgb(46, 31, 255)
hslhsl(244, 100%, 56%)
oklchoklch(0.477 0.296 269.4)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0878

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f0ff1f

#1f80ff · #9e1fff

#ff2e1f · #1fff2e

Split-complementary

Open in tool →

#ff9e1f · #80ff1f

#ff1f80 · #f0ff1f · #1fff9e

Contrast

#2e1fff as textRatioAAAA largeAAAFix
Aaon white
7.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.76:1failfailfail
  • AA: use #675cff as the text (4.55:1)
  • AAA: use #928aff as the text (7.3:1)
  • AA: or shift the background to #c7c7c7 (4.51:1)
  • AAA: or shift the background to #f7f7f7 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e1fff as the background.

Brands using this color

Fonts for this mood

#2e1fff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e1fff
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 #2e1fff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e1fff-a39cc4-dfa24e-261f2d-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