Color

#450d41

#450d41
hex#450d41
rgbrgb(69, 13, 65)
hslhsl(304, 68%, 16%)
oklchoklch(0.283 0.107 331.1)
Closest name: Velvet Cosmos (#441144)Relative luminance 0.0193

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d4511

#2c0d45 · #450d25

#41450d · #0d4145

Split-complementary

Open in tool →

#25450d · #0d452c

#452c0d · #0d4511 · #0d2545

Contrast

#450d41 as textRatioAAAA largeAAAFix
Aaon white
15.14:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #c926be as the text (4.5:1)
  • AAA: use #e265d9 as the text (7.1:1)
  • AA: or shift the background to #8c8c8c (4.5:1)
  • AAA: or shift the background to #b3b3b3 (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #450d41 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

#450d41 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #450d41
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 #450d41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/450d41-c19fba-8ecb62-2d1f26-eee9f1?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