Color

#1c0308

#1c0308
hex#1c0308
rgbrgb(28, 3, 8)
hslhsl(348, 81%, 6%)
oklchoklch(0.155 0.048 8.9)
Closest name: Dwarf Fortress (#1d0200)Relative luminance 0.0033

Tints & shades

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

Harmonies

Complementary

Open in tool →

#031c17

#1c0314 · #1c0a03

#081c03 · #03081c

Split-complementary

Open in tool →

#031c0a · #03141c

#141c03 · #031c17 · #0a031c

Contrast

#1c0308 as textRatioAAAA largeAAAFix
Aaon white
19.7:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #e71842 as the text (4.61:1)
  • AAA: use #ef6b86 as the text (7.12:1)
  • AA: or shift the background to #7a7a7a (4.59:1)
  • AAA: or shift the background to #9c9c9c (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c0308 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

#1c0308 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1c0308
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 #1c0308 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c0308-c49c9f-62cb83-2d231f-f1e9ef?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