Color

#2d2631

#2d2631
hex#2d2631
rgbrgb(45, 38, 49)
hslhsl(278, 13%, 17%)
oklchoklch(0.281 0.022 313.2)
Closest name: Haiti (#2c2a35)Relative luminance 0.0217

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a3126

#272631 · #31262f

#312d26 · #26312d

Split-complementary

Open in tool →

#2f3126 · #263127

#312726 · #2a3126 · #262f31

Contrast

#2d2631 as textRatioAAAA largeAAAFix
Aaon white
14.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #816d8d as the text (4.51:1)
  • AAA: use #a192ab as the text (7.22:1)
  • AA: or shift the background to #8f8f8f (4.53:1)
  • AAA: or shift the background to #b5b5b5 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d2631 as the background.

Brands using this color

Fonts for this mood

#2d2631 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d2631
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 #2d2631 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d2631-ba9cc4-bbcb62-2d1f2c-ebe9f1?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