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Open in tool →Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.
Color
#effaf0rgb(239, 250, 240)hsl(125, 52%, 96%)oklch(0.974 0.018 148.1)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 #effaf0 without the hard edge of pure #000.
Blue is paired with #effaf0 in 4 real palettes, including Dropbox's brand system and MongoDB's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue Violet is paired with #effaf0 in 6 real palettes, including ClickUp's brand system and Klarna US's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Blush Pink is paired with #effaf0 in 6 real palettes, including Rain Garden and Nursery, as the accent — a combination designers have actually shipped, not a computed rotation.
Brown is paired with #effaf0 in 4 real palettes, including Typewriter and Garnet, as the accent — a combination designers have actually shipped, not a computed rotation.
Burlywood is paired with #effaf0 in 6 real palettes, including Polaroid and Coastal, as the accent — a combination designers have actually shipped, not a computed rotation.
Cadet Blue is paired with #effaf0 in 9 real palettes, including Paper & Pine and Clean Beauty, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
| #effaf0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.07:1 | fail | fail | fail | |
Aaon black | 19.6:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #effaf0 as the background.
Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.
Ochre and walnut on unbleached stock, with teal as the counterpoint — a features-section palette with some heat in it.
A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Sage and terracotta feel natural and calm — the anti-hospital palette for wellbeing brands.
Black on bone with a whisper of gold: the runway default that lets garments carry the color.
Terracotta, eucalyptus and sand — a sun-washed palette that feels like linen.
Timber and olive for homes that photograph in golden hour; nothing here competes with a good listing photo.
Black, gold and one deep red — the prestige cosmetics counter: all restraint and a single lipstick.
Sage and clay on unbleached white — the nothing-to-hide palette for ingredient-led skincare.
Glacier blue with a safety-orange accent: technical outdoor gear, not lifestyle.
Olive and straw with a rust accent — Mediterranean and unhurried; good for food, wine and hospitality.
Deep pine on paper-white with a marmalade accent — a quiet, sustainable-brand palette that isn't beige.
Sandstone and sand with a deep teal — the one cool note makes the warm colours look intentional rather than beige.
Wet-stone green and pebble grey with a copper accent — an earth palette that leans cool, for outdoor and wellness.
Taupe, oat and a sage accent — the quiet earth palette: almost neutral, with just enough colour to feel alive.
Laser green, violet and cyan — the synthwave/gaming set; keep the type near-white and let one neon own each screen.
Washed coral, faded aqua and a mustard — the 1970s film look, desaturated so it feels found rather than designed.
Three blues from ice to deep water on a pale surface — a monochromatic winter set with real depth.
Navy and frost with one ember red — the classic cold-with-a-warm-accent structure, borrowed from a thousand ski posters.
Wet-leaf teal and moss with a soft peach — an overcast spring, calmer than the bright version and better for long reading.
Sea-green and slate with a coral — a literal tide pool: two cool tones, one warm creature.
Steel blue and haze with a buoy orange on a pale grey — the maritime palette every port town uses for a reason.
Deep green and new-leaf mint with a bark-pink accent — a forest that reads calm rather than camo.
Deep sapphire and gold with a teal — old-money jewel tones on an ivory ground; heraldic without a crest.
Four warm greys from bark to oat — the neutral palette that photographs well and never argues with a product shot.
Stone greys with a faint warmth — Tailwind's stone scale used as a whole palette: interfaces that want to disappear.
Grey-beige with a hint of olive — the interior-design neutral; the olive accent is the only thing that isn't a shade of nothing.
Dusty teal and mist with a sand accent — low chroma, low contrast between colours, high contrast for text: the recipe for calm.
#effaf0 reads as light, clean. 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 #effaf0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/effaf0-a2bea7-a54edf-1f2d26-ecf1e9?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