Color
#216331
#216331rgb(33, 99, 49)hsl(135, 50%, 26%)oklch(0.445 0.104 148.4)Colors that go with #216331
Charcoal, Crimson and Denim 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 body-text near-black for #216331: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Crimson #dc143c
shippedCrimson is paired with #216331 in 5 real palettes, including MAC Cosmetics's brand system and Gemstone, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #216331 in 4 real palettes, including Intel's brand system and Jack Daniel's's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #216331 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sage Green #9caf88
shippedSage Green is paired with #216331 in 4 real palettes, including Pine & Birch and Darkroom, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #216331 in 14 real palettes, including Pine & Birch and 7-Eleven's brand system, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Blue Violet #8a2be2
split-complementshippedBlue Violet is a split-complement of #216331: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #216331 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #216331
Tints & shades
Harmonies
Contrast
| #216331 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.26:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.89:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #216331 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
#216331 reads as dark, luxury, bold. 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 #216331 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/216331-a2beac-b759d4-1f2d29-ebf1e9?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