Color

#2e101a

#2e101a
hex#2e101a
rgbrgb(46, 16, 26)
hslhsl(340, 48%, 12%)
oklchoklch(0.224 0.051 1)
Closest name: Black Cherry (#2c1620)Relative luminance 0.0103

Tints & shades

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

Harmonies

Complementary

Open in tool →

#102d23

#2d1028 · #2d1510

#1a2d10 · #101a2d

Split-complementary

Open in tool →

#102d15 · #10282d

#282d10 · #102d23 · #15102d

Contrast

#2e101a as textRatioAAAA largeAAAFix
Aaon white
17.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #c14e74 as the text (4.61:1)
  • AAA: use #d27f9a as the text (7.24:1)
  • AA: or shift the background to #828282 (4.53:1)
  • AAA: or shift the background to #a6a6a6 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e101a 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

#2e101a reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e101a
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 #2e101a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e101a-c49ca5-62cb75-2d211f-f1e9f0?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