Color

#380029

#380029
hex#380029
rgbrgb(56, 0, 41)
hslhsl(316, 100%, 11%)
oklchoklch(0.229 0.098 342.1)
Closest name: Vienna Roast (#330022)Relative luminance 0.01

Tints & shades

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

Harmonies

Complementary

Open in tool →

#00380f

#2b0038 · #38000d

#293800 · #002938

Split-complementary

Open in tool →

#0d3800 · #00382b

#382b00 · #00380f · #000d38

Contrast

#380029 as textRatioAAAA largeAAAFix
Aaon white
17.5:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #db00a1 as the text (4.53:1)
  • AAA: use #ff47ce as the text (7.04:1)
  • AA: or shift the background to #828282 (4.55:1)
  • AAA: or shift the background to #a6a6a6 (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 #380029 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

#380029 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #380029
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 #380029 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/380029-c19fb4-79cb62-2d1f23-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