Bramble
Open in tool →Blackberry and bark with a wheat highlight on a plum-black surface — late-autumn, quiet, slightly gothic.
Color
#201821
#201821
hex
#201821rgb
rgb(32, 24, 33)hsl
hsl(293, 16%, 11%)oklch
oklch(0.223 0.021 322.6)Closest name: Night Demons (#201b20)Relative luminance 0.0107
Colors that go with #201821
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 #201821 without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #201821 in 18 real palettes, including Warner Bros.'s brand system and Google's brand system, as the accent.
Blue #0000ff
shipped24 real palettes, including Warp's brand system and Signal's brand system put Blue beside #201821, as the supporting colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #201821 in 10 real palettes, including Yahoo's brand system and ClickUp's brand system, as the supporting colour.
Blush Pink #e8b4b8
shipped5 real palettes, including Graphite Mono and Estate put Blush Pink beside #201821, as the accent.
Brown #a52a2a
shipped5 real palettes, including Woodsmoke and State Farm's brand system put Brown beside #201821, as the accent.
Burgundy #800020
shipped4 real palettes, including Qatar Airways's brand system and Mailchimp's brand system put Burgundy beside #201821, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #201821 in 6 real palettes, including Coffee Bar and Kiln, as the accent.
Real palettes that use #201821
Tints & shades
Harmonies
Contrast
| #201821 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 17.3:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.21:1 | 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 #201821 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#201821 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #201821
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 #201821 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/201821-c19fc1-a1cb62-2d1f29-ece9f1?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