Color

#1e100b

#1e100b
hex#1e100b
rgbrgb(30, 16, 11)
hslhsl(16, 46%, 8%)
oklchoklch(0.191 0.026 40.4)
Closest name: Italian Roast (#221111)Relative luminance 0.0067

Colors that go with #1e100b

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #1e100b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b191e

#1e0b0f · #1e190b

#0b1e10 · #100b1e

Split-complementary

Open in tool →

#0b1e19 · #0b0f1e

#0f1e0b · #0b191e · #190b1e

Contrast

#1e100b as textRatioAAAA largeAAAFix
Aaon white
18.52:1passpasspassPasses AAA — no fix needed.
Aaon black
1.13:1failfailfail
  • AA: use #af5e41 as the text (4.5:1)
  • AAA: use #c9866e as the text (7.12:1)
  • AA: or shift the background to #808080 (4.69:1)
  • AAA: or shift the background to #a1a1a1 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e100b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#1e100b reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e100b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1e100b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e100b-c4ab9c-62cbb4-2d291f-f1e9eb?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