Color

#34037d

#34037d
hex#34037d
rgbrgb(52, 3, 125)
hslhsl(264, 95%, 25%)
oklchoklch(0.306 0.171 289)
Closest name: Galactic Federation (#330077)Relative luminance 0.0228

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4c7c03

#030f7c · #70037c

#7c3403 · #037c34

Split-complementary

Open in tool →

#7c7003 · #0f7c03

#7c030f · #4c7c03 · #037c70

Contrast

#34037d as textRatioAAAA largeAAAFix
Aaon white
14.43:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #924cfa as the text (4.64:1)
  • AAA: use #b07efc as the text (7.24:1)
  • AA: or shift the background to #919191 (4.58:1)
  • AAA: or shift the background to #b5b5b5 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #34037d 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

#34037d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #34037d
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 #34037d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34037d-b19cc4-dfd34e-2b1f2d-e9eaf1?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