Peacock
Open in tool →Teal, cobalt and magenta at full chroma on white — jewel tones in daylight; the trick is a near-black text with a blue cast.
Color
#15938frgb(21, 147, 143)hsl(178, 75%, 33%)oklch(0.601 0.1 191.3)Charcoal, Copper and Crimson 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 for #15938f: softer than #000 and cool enough to feel like part of the same palette.
Copper completes a triad with #15938f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Crimson sits directly opposite #15938f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Designers have shipped Cobalt Blue with #15938f: 5 real palettes, including Fintech Trust and Intel's brand system, as the lead colour.
Designers have shipped Denim with #15938f: 9 real palettes, including Peacock and Intel's brand system, as the supporting colour.
Goldenrod shows up next to #15938f in 4 real palettes, including Sapphire & Gold and Ledger Dark, as the supporting colour.
9 real palettes, including Tide Pool and Ford's brand system put Midnight Blue beside #15938f, as that palette's text colour.
4 real palettes, including Campus and Gopro's brand system put Orange beside #15938f, as the accent.
| #15938f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.75:1 | fail | pass | fail | |
Aaon black | 5.6:1 | 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 #15938f as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Teal, cobalt and magenta at full chroma on white — jewel tones in daylight; the trick is a near-black text with a blue cast.
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 #15938f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/15938f-a2bcbe-d45999-1f282d-e9f1ed?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