Tabloid
Open in tool →Red, black and yellow on white is the loudest three-color system in print — use it when headlines are the product.
Color
#0f151a
#0f151a
hex
#0f151argb
rgb(15, 21, 26)hsl
hsl(207, 27%, 8%)oklch
oklch(0.192 0.014 243.7)Closest name: Midnight Edition (#0c121b)Relative luminance 0.0071
Tints & shades
Harmonies
Contrast
| #0f151a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 18.38:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.14:1 | 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 #0f151a as the background.
Brands using this color
- Lemon Squeezytext · #121217 · Δ1.172
- Runwayprimary · #141414 · Δ1.373
- Retooltext · #151515 · Δ1.424
- Perplexitytext · #091717 · Δ1.456
- Chasetext · #101820 · Δ1.462
- Anthropictext · #141413 · Δ1.527
- Airtabletext · #161616 · Δ1.603
- CircleCItext · #161616 · Δ1.603
- MongoDBtext · #061621 · Δ1.789
- Railwaytext · #13111c · Δ1.795
- Next.jstext · #171717 · Δ1.871
- Monzotext · #091723 · Δ1.876
- American Expresstext · #111111 · Δ1.979
- Behancetext · #111111 · Δ1.979
- Calmtext · #111111 · Δ1.979
- Intercomtext · #111111 · Δ1.979
- Klarna UStext · #111111 · Δ1.979
- Mirotext · #111111 · Δ1.979
- Paddletext · #111111 · Δ1.979
- PayPaltext · #111111 · Δ1.979
- Plaidtext · #111111 · Δ1.979
- PostHogtext · #111111 · Δ1.979
- Reddittext · #111111 · Δ1.979
- Remixtext · #111111 · Δ1.979
- Replittext · #111111 · Δ1.979
- Verceltext · #111111 · Δ1.979
Palettes built around it
Gallery
Open in tool →Near-monochrome with one burnt-orange highlight — an art director's default because it never competes with the work.
Atelier
Open in tool →Black on bone with a whisper of gold: the runway default that lets garments carry the color.
Estate
Open in tool →Bronze on charcoal signals premium listings; the silver accent handles secondary detail without adding color.
Fonts for this mood
#0f151a reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #0f151a
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #0f151a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/0f151a-9cadc4-df4e53-1f212d-e9f1f1?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