Color

#2b014c

#2b014c
hex#2b014c
rgbrgb(43, 1, 76)
hslhsl(274, 97%, 15%)
oklchoklch(0.236 0.122 302.7)
Closest name: Hollow Knight (#330055)Relative luminance 0.0106

Tints & shades

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

Harmonies

Complementary

Open in tool →

#214b01

#06014b · #4b0146

#4b2b01 · #014b2b

Split-complementary

Open in tool →

#464b01 · #014b06

#4b0601 · #214b01 · #01464b

Contrast

#2b014c as textRatioAAAA largeAAAFix
Aaon white
17.34:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #a636fc as the text (4.55:1)
  • AAA: use #c172fd as the text (7.09:1)
  • AA: or shift the background to #828282 (4.51:1)
  • AAA: or shift the background to #a6a6a6 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b014c 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

#2b014c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b014c
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 #2b014c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b014c-b79cc4-c2cb62-2d1f2d-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