Named color
Blue Blood
#6b7f81rgb(107, 127, 129)hsl(185, 9%, 46%)oklch(0.581 0.024 203.9)Blue Blood 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 Blue Blood
Charcoal, Champagne and Cobalt 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 Blue Blood without the hard edge of pure #000.
Champagne #f7e7ce
shipped6 real palettes, including Forest Floor and Midnight Luxe put Champagne beside Blue Blood, as that palette's text colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with Blue Blood: 4 real palettes, including Ink & Paper and Intel's brand system, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with Blue Blood: 6 real palettes, including Riverbed and Atelier, as the accent.
Crimson #dc143c
shippedCrimson is paired with Blue Blood in 8 real palettes, including Retro Pop and Redfin's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with Blue Blood: 11 real palettes, including Campus and Peacock, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to Blue Blood in 6 real palettes, including Noir Beauty and Ledger Dark, as the lead colour.
Midnight Blue #191970
shipped8 real palettes, including Plaid's brand system and Paramount+'s brand system put Midnight Blue beside Blue Blood, as the supporting colour.
Real palettes that use Blue Blood
Tints & shades
Harmonies
Contrast
| Blue Blood as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.22:1 | fail | pass | fail | |
Aaon black | 4.98:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Blue Blood 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
Blue Blood 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 #6b7f81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6b7f81-a2b8be-df4e88-1f262d-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