Color

#40035e

#40035e
hex#40035e
rgbrgb(64, 3, 94)
hslhsl(280, 94%, 19%)
oklchoklch(0.289 0.142 309.7)
Closest name: Clairvoyant (#480656)Relative luminance 0.0196

Tints & shades

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

Harmonies

Complementary

Open in tool →

#215e03

#12035e · #5e034f

#5e4003 · #035e40

Split-complementary

Open in tool →

#4f5e03 · #035e12

#5e1203 · #215e03 · #034f5e

Contrast

#40035e as textRatioAAAA largeAAAFix
Aaon white
15.08:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #b225f8 as the text (4.51:1)
  • AAA: use #cc70fb as the text (7.28:1)
  • AA: or shift the background to #8f8f8f (4.66:1)
  • AAA: or shift the background to #b3b3b3 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40035e 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

#40035e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #40035e
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 #40035e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40035e-b99fc1-b8cb62-2d1f2c-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