Ink & Paper
Open in tool →Two greys and one ink-blue link color: the palette of a well-set book page.
Color
#f5f8ff
#f5f8ff
hex
#f5f8ffrgb
rgb(245, 248, 255)hsl
hsl(222, 100%, 98%)oklch
oklch(0.979 0.01 267.4)Closest name: ghostwhite (#f8f8ff)Relative luminance 0.9377
Tints & shades
Harmonies
Contrast
| #f5f8ff as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.06:1 | fail | fail | fail | |
Aaon black | 19.75:1 | 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 #f5f8ff as the background.
Brands using this color
- Astrosurface · #f2f6fa · Δ0.863
- Railwaysurface · #f7f7f8 · Δ0.896
- Linearsurface · #f7f8f8 · Δ0.956
- Coheresurface · #fafafa · Δ1.167
- PlanetScalesurface · #fafafa · Δ1.167
- Vimeosurface · #fafcfd · Δ1.361
- Cursorsurface · #f7f7f4 · Δ1.412
- Anthropicsurface · #faf9f5 · Δ1.549
- Cargosurface · #fcfcfc · Δ1.569
- Mistral AIsurface · #fbfbf8 · Δ1.603
- Dropboxsurface · #f7f5f2 · Δ1.643
- Calendlysurface · #fcfbf8 · Δ1.669
- Perplexitysurface · #fbfaf4 · Δ1.854
Palettes built around it
Console Light
Open in tool →A sober docs palette: one blue for interactive, one green for success, zinc greys for everything else.
Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Slate Workspace
Open in tool →Slate on slate with a single blue — the productivity-app look where the interface disappears behind the work.
Clinic
Open in tool →Teal reads clinical without the coldness of pure blue; the coral accent adds warmth for reassurance moments.
Wellness
Open in tool →Sage and terracotta feel natural and calm — the anti-hospital palette for wellbeing brands.
Atelier
Open in tool →Black on bone with a whisper of gold: the runway default that lets garments carry the color.
Blush
Open in tool →Rose and skin tones on a pink-white surface — soft focus, flattering, unmistakably beauty.
Noir Beauty
Open in tool →Black, gold and one deep red — the prestige cosmetics counter: all restraint and a single lipstick.
Clean Beauty
Open in tool →Sage and clay on unbleached white — the nothing-to-hide palette for ingredient-led skincare.
Alpine
Open in tool →Glacier blue with a safety-orange accent: technical outdoor gear, not lifestyle.
Coastal
Open in tool →Sea-teal, sky and sand — bright without shouting; works for travel, wellness, and anything near water.
Lavender Haze
Open in tool →Violet and pink on lilac-white: Gen-Z friendly, while the deep plum text keeps it legible.
Paper & Pine
Open in tool →Deep pine on paper-white with a marmalade accent — a quiet, sustainable-brand palette that isn't beige.
Fonts for this mood
#f5f8ff reads as cool, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #f5f8ff
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 #f5f8ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/f5f8ff-9ca3c4-df6e4e-211f2d-e9eff1?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