Color

#280601

#280601
hex#280601
rgbrgb(40, 6, 1)
hslhsl(8, 95%, 8%)
oklchoklch(0.187 0.06 35.8)
Closest name: Dwarf Fortress (#1d0200)Relative luminance 0.0058

Tints & shades

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

Harmonies

Complementary

Open in tool →

#012328

#28010f · #281a01

#012806 · #060128

Split-complementary

Open in tool →

#01281a · #010f28

#0f2801 · #012328 · #1a0128

Contrast

#280601 as textRatioAAAA largeAAAFix
Aaon white
18.81:1passpasspassPasses AAA — no fix needed.
Aaon black
1.12:1failfailfail
  • AA: use #e52406 as the text (4.59:1)
  • AAA: use #fb6851 as the text (7.2:1)
  • AA: or shift the background to #7d7d7d (4.57:1)
  • AAA: or shift the background to #9e9e9e (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #280601 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

#280601 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #280601
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 #280601 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/280601-c4a69c-62cba6-2d271f-f1e9ec?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