Color

#2e005b

#2e005b
hex#2e005b
rgbrgb(46, 0, 91)
hslhsl(270, 100%, 18%)
oklchoklch(0.256 0.139 297.7)
Closest name: Cotinga Purple (#340059)Relative luminance 0.0134

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e5c00

#00005c · #5c005c

#5c2e00 · #005c2e

Split-complementary

Open in tool →

#5c5c00 · #005c00

#5c0000 · #2e5c00 · #005c5c

Contrast

#2e005b as textRatioAAAA largeAAAFix
Aaon white
16.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #9e3dff as the text (4.57:1)
  • AAA: use #ba75ff as the text (7.08:1)
  • AA: or shift the background to #878787 (4.61:1)
  • AAA: or shift the background to #ababab (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e005b 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

#2e005b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e005b
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 #2e005b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e005b-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