Color
#591c58
#591c58rgb(89, 28, 88)hsl(301, 52%, 23%)oklch(0.347 0.119 328.4)Colors that go with #591c58
Sea Green, Blue 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.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #591c58 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Sketch's brand system and Tim Hortons's brand system put Blue beside #591c58, as the accent.
Crimson #dc143c
shippedCrimson is paired with #591c58 in 6 real palettes, including Lenovo's brand system and Marvel's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #591c58: 4 real palettes, including Hinge's brand system and Heinz's brand system, as the accent.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #591c58: softer than #000 and cool enough to feel like part of the same palette.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #591c58: 3 real palettes, including Macaron and Sorbet, as the supporting colour.
Teal #008080
split-complementTeal is a split-complement of #591c58: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Olive Green #808000
split-complementOlive Green is a split-complement of #591c58: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #591c58
Tints & shades
Harmonies
Contrast
| #591c58 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 12.13:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.73:1 | 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 #591c58 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
#591c58 reads as warm, dark, luxury. 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 #591c58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/591c58-c19fbc-93cb62-2d1f27-ede9f1?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