Chalkboard
Open in tool →Slate green with chalk cream and a coral — nostalgic without being twee.
Color
#1e282argb(30, 40, 42)hsl(190, 17%, 14%)oklch(0.268 0.014 211.2)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 is the text near-black that reads cleanly against #1e282a without the hard edge of pure #000.
Amber is paired with #1e282a in 18 real palettes, including McDonald's's brand system and Wikipedia's brand system, as the lead colour.
23 real palettes, including Readymag's brand system and Rolex's brand system put Blue beside #1e282a, as the supporting colour.
Blue Violet is paired with #1e282a in 9 real palettes, including ClickUp's brand system and Yahoo's brand system, as the lead colour.
7 real palettes, including Graphite Mono and Rain Garden put Blush Pink beside #1e282a, as the accent.
5 real palettes, including Typewriter and Woodsmoke put Brown beside #1e282a, as the accent.
Burlywood is paired with #1e282a in 6 real palettes, including Chalkboard and Kiln, as the lead colour.
Designers have shipped Cadet Blue with #1e282a: 10 real palettes, including Dusk and Paper & Pine, as the supporting colour.
| #1e282a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 15.08:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.39:1 | 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 #1e282a as the background.
#1e282a reads as cool, muted, dark. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #1e282a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/1e282a-a2b6be-df4e7c-1f252d-e9f1ef?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