Pine & Birch
Open in tool →One deep pine on birch-white with sage and bark greys — Scandinavian forest: mostly light, one committed green.
Named color
Day on Mercury
#d5d2d1
hex
#d5d2d1rgb
rgb(213, 210, 209)hsl
hsl(15, 5%, 83%)oklch
oklch(0.866 0.004 39.5)Relative luminance 0.6484
Day On Mercury on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 1 public brand that uses it and the palettes it appears in.
Colors that go with Day on Mercury
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 #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against Day on Mercury without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with Day on Mercury in 7 real palettes, including Blueprint and Ember, as the accent.
Blue #0000ff
shipped4 real palettes, including Uber's brand system and Binance's brand system put Blue beside Day on Mercury, as the accent.
Brown #a52a2a
shipped4 real palettes, including Woodsmoke and Velvet put Brown beside Day on Mercury, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with Day on Mercury: 6 real palettes, including Estate and Dusk, as the supporting colour.
Copper #b87333
shippedDesigners have shipped Copper with Day on Mercury: 9 real palettes, including Bramble and Clay & Linen, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with Day on Mercury in 7 real palettes, including Frost & Ember and Cartier's brand system, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to Day on Mercury in 9 real palettes, including Oatmeal and Forest Floor, as the lead colour.
Real palettes that use Day on Mercury
Tints & shades
Harmonies
Contrast
| Day on Mercury as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.5:1 | fail | fail | fail | |
Aaon black | 13.97:1 | 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 Day on Mercury as the background.
Brands using this color
Palettes built around it
Ink Wash
Open in tool →Greys on near-black — the monochrome dark mode; keep everything a tint of white and the layout does the talking.
Stone
Open in tool →Stone greys with a faint warmth — Tailwind's stone scale used as a whole palette: interfaces that want to disappear.
Fonts for this mood
Day on Mercury reads as neutral, light, minimal. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around Day on Mercury
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #d5d2d1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/d5d2d1-a2beb0-c859d4-1f2d2b-eaf1e9?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