Darkroom
Open in tool →Sepia, faded ochre and a teal shadow on aged paper — the photograph-in-a-drawer palette, tuned so it still passes AA.
Color
#335a5brgb(51, 90, 91)hsl(182, 28%, 28%)oklch(0.439 0.044 197.8)Sienna, Blue and Cadet 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.
Sienna sits directly opposite #335a5b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
4 real palettes, including Rolex's brand system and Jeep's brand system put Blue beside #335a5b, as the accent.
Designers have shipped Cadet Blue with #335a5b: 4 real palettes, including Paper & Pine and Dusk, as the supporting colour.
Designers have shipped Copper with #335a5b: 4 real palettes, including Desert Road and Dusk, as the lead colour.
Designers have shipped Denim with #335a5b: 7 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod shows up next to #335a5b in 5 real palettes, including Fireside and Mid-Century, as the accent.
Medium Sea Green is paired with #335a5b in 5 real palettes, including Console Light and Mint Modern, as the accent.
White Smoke is the surface for #335a5b: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
| #335a5b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.62:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.75:1 | 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 #335a5b as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#335a5b 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 #335a5b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/335a5b-a2babe-d45990-1f272d-e9f1ee?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