Color

#2b0255

#2b0255
hex#2b0255
rgbrgb(43, 2, 85)
hslhsl(270, 95%, 17%)
oklchoklch(0.247 0.13 297.7)
Closest name: Hollow Knight (#330055)Relative luminance 0.0121

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b5502

#020255 · #550255

#552b02 · #02552b

Split-complementary

Open in tool →

#555502 · #025502

#550202 · #2b5502 · #025555

Contrast

#2b0255 as textRatioAAAA largeAAAFix
Aaon white
16.9:1passpasspassPasses AAA — no fix needed.
Aaon black
1.24:1failfailfail
  • AA: use #9e42fa as the text (4.61:1)
  • AAA: use #ba79fc as the text (7.23:1)
  • AA: or shift the background to #858585 (4.58:1)
  • AAA: or shift the background to #a8a8a8 (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 #2b0255 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

#2b0255 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b0255
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 #2b0255 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b0255-b59cc4-c9cb62-2c1f2d-eae9f1?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