Named color
Casper
#aab5b8rgb(170, 181, 184)hsl(193, 9%, 69%)oklch(0.765 0.013 215.8)Casper 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 curated palettes it appears in and any public brand that adopts it.
Colors that go with Casper
Charcoal, Blue and Champagne 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 Casper without the hard edge of pure #000.
Blue #0000ff
shipped4 real palettes, including Uber's brand system and Lexus's brand system put Blue beside Casper, as the accent.
Champagne #f7e7ce
shipped5 real palettes, including Midnight Luxe and Bramble put Champagne beside Casper, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with Casper: 6 real palettes, including Clean Beauty and Riverbed, as the accent.
Crimson #dc143c
shippedCrimson is paired with Casper in 6 real palettes, including Cartier's brand system and Tiffany & Co.'s brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with Casper: 4 real palettes, including Open House and Dusk, as the lead colour.
Hunter Green #355e3b
shippedHunter Green is paired with Casper in 4 real palettes, including Pine & Birch and Desert Road, as the lead colour.
Midnight Blue #191970
shipped6 real palettes, including First Snow and Open House put Midnight Blue beside Casper, as the text colour against it.
Real palettes that use Casper
Tints & shades
Harmonies
Contrast
| Casper as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.1:1 | fail | fail | fail | |
Aaon black | 10.01:1 | 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 Casper as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
Casper reads as muted, minimal. 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 #aab5b8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/aab5b8-a2b5be-df4e75-1f242d-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