Color

#28280b

#28280b
hex#28280b
rgbrgb(40, 40, 11)
hslhsl(60, 57%, 10%)
oklchoklch(0.269 0.046 109.1)
Closest name: Lindworm Green (#172808)Relative luminance 0.0199

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b0b28

#281a0b · #1a280b

#0b2828 · #280b28

Split-complementary

Open in tool →

#0b1a28 · #1a0b28

#0b281a · #0b0b28 · #280b1a

Contrast

#28280b as textRatioAAAA largeAAAFix
Aaon white
15.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #787821 as the text (4.51:1)
  • AAA: use #9c9c2b as the text (7.2:1)
  • AA: or shift the background to #8f8f8f (4.64:1)
  • AAA: or shift the background to #b3b3b3 (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 #28280b 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

#28280b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #28280b
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 #28280b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28280b-bbbea2-4e94df-272d1f-f1ede9?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