Color

#301313

#301313
hex#301313
rgbrgb(48, 19, 19)
hslhsl(0, 43%, 13%)
oklchoklch(0.231 0.047 21.4)
Closest name: Black Cherry (#2c1620)Relative luminance 0.0114

Tints & shades

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

Harmonies

Complementary

Open in tool →

#132f2f

#2f1321 · #2f2113

#132f13 · #13132f

Split-complementary

Open in tool →

#132f21 · #13212f

#212f13 · #132f2f · #21132f

Contrast

#301313 as textRatioAAAA largeAAAFix
Aaon white
17.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #bb5454 as the text (4.51:1)
  • AAA: use #ce8383 as the text (7.2:1)
  • AA: or shift the background to #858585 (4.63:1)
  • AAA: or shift the background to #a6a6a6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #301313 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

#301313 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #301313
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 #301313 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/301313-c4a19c-62cb98-2d251f-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