Color

#2e2b40

#2e2b40
hex#2e2b40
rgbrgb(46, 43, 64)
hslhsl(249, 20%, 21%)
oklchoklch(0.302 0.038 290.5)
Closest name: Haiti (#2c2a35)Relative luminance 0.0268

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3d402b

#2b3240 · #392b40

#402e2b · #2b402e

Split-complementary

Open in tool →

#40392b · #32402b

#402b32 · #3d402b · #2b4039

Contrast

#2e2b40 as textRatioAAAA largeAAAFix
Aaon white
13.67:1passpasspassPasses AAA — no fix needed.
Aaon black
1.54:1failfailfail
  • AA: use #766f9f as the text (4.54:1)
  • AAA: use #9691b6 as the text (7.02:1)
  • AA: or shift the background to #949494 (4.51:1)
  • AAA: or shift the background to #bababa (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e2b40 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

#2e2b40 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e2b40
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 #2e2b40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e2b40-a79cc4-dfae4e-271f2d-e9ecf1?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