Color

#28401c

#28401c
hex#28401c
rgbrgb(40, 64, 28)
hslhsl(100, 39%, 18%)
oklchoklch(0.342 0.066 136.1)
Closest name: Myrtle (#21421e)Relative luminance 0.042

Tints & shades

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

Harmonies

Complementary

Open in tool →

#341c40

#3a401c · #1c4022

#1c2840 · #401c28

Split-complementary

Open in tool →

#221c40 · #401c3a

#1c3a40 · #341c40 · #40221c

Contrast

#28401c as textRatioAAAA largeAAAFix
Aaon white
11.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #52833a as the text (4.67:1)
  • AAA: use #68a749 as the text (7.21:1)
  • AA: or shift the background to #a3a3a3 (4.52:1)
  • AAA: or shift the background to #cccccc (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28401c 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

#28401c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28401c
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 #28401c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28401c-a8bea2-694edf-1f2d21-f0f1e9?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