Noir Beauty
Open in tool →Black, gold and one deep red — the prestige cosmetics counter: all restraint and a single lipstick.
Color
#100b04
#100b04
hex
#100b04rgb
rgb(16, 11, 4)hsl
hsl(35, 60%, 4%)oklch
oklch(0.153 0.019 80.3)Closest name: Asphalt (#130a06)Relative luminance 0.0036
Colors that go with #100b04
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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against #100b04 without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #100b04 in 16 real palettes, including Ember and Ahrefs's brand system, as the accent.
Blue #0000ff
shipped18 real palettes, including Robinhood's brand system and Pfizer's brand system put Blue beside #100b04, as the supporting colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #100b04 in 10 real palettes, including Render's brand system and Circuit, as the lead colour.
Brown #a52a2a
shipped4 real palettes, including Velvet and State Farm's brand system put Brown beside #100b04, as the lead colour.
Burgundy #800020
shipped4 real palettes, including Mailchimp's brand system and Rare Beauty's brand system put Burgundy beside #100b04, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #100b04: 7 real palettes, including Estate and Diner, as the supporting colour.
Champagne #f7e7ce
shipped9 real palettes, including Midnight Luxe and Sweetgreen's brand system put Champagne beside #100b04, as the text colour against it.
Real palettes that use #100b04
Tints & shades
Harmonies
Contrast
| #100b04 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 19.6:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.07:1 | fail | fail | fail |
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 endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude 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=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md