Color

#2f024b

#2f024b
hex#2f024b
rgbrgb(47, 2, 75)
hslhsl(277, 95%, 15%)
oklchoklch(0.242 0.121 306.8)
Closest name: Hollow Knight (#330055)Relative luminance 0.0116

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e4b02

#0a024b · #4b0242

#4b2f02 · #024b2f

Split-complementary

Open in tool →

#424b02 · #024b0a

#4b0a02 · #1e4b02 · #02424b

Contrast

#2f024b as textRatioAAAA largeAAAFix
Aaon white
17.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #ac2efa as the text (4.53:1)
  • AAA: use #c56ffb as the text (7.04:1)
  • AA: or shift the background to #858585 (4.62:1)
  • AAA: or shift the background to #a6a6a6 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f024b 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

#2f024b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f024b
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 #2f024b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f024b-b99cc4-bdcb62-2d1f2c-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