Color

#3d035e

#3d035e
hex#3d035e
rgbrgb(61, 3, 94)
hslhsl(278, 94%, 19%)
oklchoklch(0.284 0.141 307.5)
Closest name: Cotinga Purple (#340059)Relative luminance 0.0187

Tints & shades

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

Harmonies

Complementary

Open in tool →

#245e03

#0f035e · #5e0352

#5e3d03 · #035e3d

Split-complementary

Open in tool →

#525e03 · #035e0f

#5e0f03 · #245e03 · #03525e

Contrast

#3d035e as textRatioAAAA largeAAAFix
Aaon white
15.29:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #af2ff9 as the text (4.6:1)
  • AAA: use #c870fb as the text (7.17:1)
  • AA: or shift the background to #8c8c8c (4.55:1)
  • AAA: or shift the background to #b0b0b0 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d035e 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

#3d035e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3d035e
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 #3d035e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d035e-ba9cc4-bbcb62-2d1f2c-ebe9f1?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