Color

#450d3c

#450d3c
hex#450d3c
rgbrgb(69, 13, 60)
hslhsl(310, 68%, 16%)
oklchoklch(0.279 0.103 335.3)
Closest name: Velvet Cosmos (#441144)Relative luminance 0.0188

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d4516

#320d45 · #450d20

#3b450d · #0d3b45

Split-complementary

Open in tool →

#20450d · #0d4532

#45320d · #0d4516 · #0d2045

Contrast

#450d3c as textRatioAAAA largeAAAFix
Aaon white
15.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #ce27b2 as the text (4.56:1)
  • AAA: use #e269ce as the text (7.15:1)
  • AA: or shift the background to #8c8c8c (4.54:1)
  • AAA: or shift the background to #b0b0b0 (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 #450d3c 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

#450d3c reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #450d3c
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 #450d3c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/450d3c-c19fb7-83cb62-2d1f25-efe9f1?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