Color

#28331e

#28331e
hex#28331e
rgbrgb(40, 51, 30)
hslhsl(91, 26%, 16%)
oklchoklch(0.304 0.039 130.9)
Closest name: Darkest Forest (#223311)Relative luminance 0.0291

Tints & shades

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

Harmonies

Complementary

Open in tool →

#291e33

#33331e · #1e331f

#1e2833 · #331e28

Split-complementary

Open in tool →

#1f1e33 · #331e33

#1e3333 · #291e33 · #331f1e

Contrast

#28331e as textRatioAAAA largeAAAFix
Aaon white
13.27:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #637d4a as the text (4.56:1)
  • AAA: use #7ea15e as the text (7.15:1)
  • AA: or shift the background to #999999 (4.66:1)
  • AAA: or shift the background to #bdbdbd (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28331e 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

#28331e reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28331e
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 #28331e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28331e-acbea2-534edf-202d1f-f1f1e9?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