Color
#4c0145
#4c0145rgb(76, 1, 69)hsl(306, 97%, 15%)oklch(0.288 0.128 333)Colors that go with #4c0145
Denim, Sea Green and Cream 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.
Denim #1560bd
shippedDesigners have shipped Denim with #4c0145: 4 real palettes, including Heinz's brand system and Hinge's brand system, as the accent.
Sea Green #2e8b57
complementarySea Green sits directly opposite #4c0145 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cream #fffdd0
neutralshippedCream is the surface #4c0145 wants: a warm off-white that shares its undertone, so #4c0145 reads softer on it than on pure white.
Light Pink #ffb6c1
shippedLight Pink shows up next to #4c0145 in 3 real palettes, including Sorbet and Macaron, as the lead colour.
Midnight Blue #191970
shipped3 real palettes, including Tide Pool and Volkswagen's brand system put Midnight Blue beside #4c0145, as that palette's text colour.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #4c0145: 3 real palettes, including Sorbet and Macaron, as the accent.
Teal #008080
split-complementTeal is a split-complement of #4c0145: 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 #4c0145: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #4c0145
Tints & shades
Harmonies
Contrast
| #4c0145 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 15.03:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.4:1 | 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 #4c0145 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
#4c0145 reads as warm, 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 #4c0145 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4c0145-c19fb9-8acb62-2d1f26-eee9f1?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