Color
#28002d
#28002drgb(40, 0, 45)hsl(293, 100%, 9%)oklch(0.198 0.094 323.3)Colors that go with #28002d
Blue Violet, Charcoal and Teal 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.
Blue Violet #8a2be2
analogousshippedBlue Violet is #28002d's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #28002d: softer than #000 and cool enough to feel like part of the same palette.
Teal #008080
split-complementshippedTeal is a split-complement of #28002d: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Forest Green #228b22
complementaryshippedForest Green sits directly opposite #28002d on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #28002d in 14 real palettes, including Blueprint and Lemon Squeezy's brand system, as the accent.
Blue #0000ff
shipped19 real palettes, including Penpot's brand system and Warp's brand system put Blue beside #28002d, as the supporting colour.
Brown #a52a2a
shipped4 real palettes, including Garnet and Velvet put Brown beside #28002d, as the lead colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #28002d: 7 real palettes, including SoFi's brand system and Arctic, as the supporting colour.
Real palettes that use #28002d
Tints & shades
Harmonies
Contrast
| #28002d as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 18.62:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.13:1 | 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 #28002d 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
#28002d reads as cool, vivid, dark. 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 #28002d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/28002d-c19fc1-a1cb62-2d1f29-ece9f1?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