Color

#100b04

#100b04
hex#100b04
rgbrgb(16, 11, 4)
hslhsl(35, 60%, 4%)
oklchoklch(0.153 0.019 80.3)
Closest name: Asphalt (#130a06)Relative luminance 0.0036

Tints & shades

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

Harmonies

Complementary

Open in tool →

#040910

#100504 · #0f1004

#04100b · #0b0410

Split-complementary

Open in tool →

#040f10 · #050410

#041005 · #040910 · #10040f

Contrast

#100b04 as textRatioAAAA largeAAAFix
Aaon white
19.6:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #9b6b27 as the text (4.53:1)
  • AAA: use #c88932 as the text (7.08:1)
  • AA: or shift the background to #7a7a7a (4.57:1)
  • AAA: or shift the background to #9c9c9c (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #100b04 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#100b04 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #100b04
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 #100b04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/100b04-c4b89c-62c0cb-2d2d1f-f1eae9?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