Color

#450503

#450503
hex#450503
rgbrgb(69, 5, 3)
hslhsl(2, 92%, 14%)
oklchoklch(0.251 0.095 29.1)
Closest name: Lonely Chocolate (#4a0a00)Relative luminance 0.0138

Tints & shades

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

Harmonies

Complementary

Open in tool →

#034245

#450322 · #452603

#034505 · #050345

Split-complementary

Open in tool →

#034526 · #032245

#224503 · #034245 · #260345

Contrast

#450503 as textRatioAAAA largeAAAFix
Aaon white
16.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.28:1failfailfail
  • AA: use #eb110a as the text (4.62:1)
  • AAA: use #f86762 as the text (7.11:1)
  • AA: or shift the background to #878787 (4.58:1)
  • AAA: or shift the background to #ababab (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #450503 as the background.

Brands using this color

Fonts for this mood

#450503 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #450503
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 #450503 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/450503-c4a29c-62cb9c-2d261f-f1e9ed?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