Color
#51175e
#51175ergb(81, 23, 94)hsl(289, 61%, 23%)oklch(0.333 0.128 319.6)Colors that go with #51175e
Forest Green, Powder Blue 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.
Forest Green #228b22
complementaryForest Green sits directly opposite #51175e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Powder Blue #b0e0e6
shippedPowder Blue is paired with #51175e in 3 real palettes, including Macaron and Frost & Ember, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Teal #008080
split-complementTeal is a split-complement of #51175e: 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 #51175e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Light Pink #ffb6c1
shippedLight Pink is paired with #51175e in two real palettes: Macaron and Sorbet, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Pale Goldenrod #eee8aa
shippedPale Goldenrod is paired with #51175e in two real palettes: Macaron and Blossom, as the accent — a combination designers have actually shipped, not a computed rotation.
Slate Blue #6a5acd
analogousshippedSlate Blue is #51175e's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #51175e: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #51175e
Tints & shades
Harmonies
Contrast
| #51175e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 12.85:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.63:1 | 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 #51175e 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
#51175e 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 #51175e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/51175e-be9fc1-a8cb62-2d1f2a-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