Color
#a4375b
#a4375brgb(164, 55, 91)hsl(340, 50%, 43%)oklch(0.504 0.146 3.7)Colors that go with #a4375b
Teal, 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.
Teal #008080
complementaryshippedTeal sits directly opposite #a4375b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #a4375b in 6 real palettes, including Nintendo's brand system and Wendy's's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #a4375b: 7 real palettes, including Chase's brand system and Nissan's brand system, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #a4375b in 4 real palettes, including Fireside and Noir Beauty, as the accent.
Hunter Green #355e3b
shippedHunter Green is paired with #a4375b in 4 real palettes, including Fireside and Darkroom, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #a4375b in 5 real palettes, including Chase's brand system and Bose's brand system, as the supporting colour.
Slate Gray #708090
shipped5 real palettes, including Typewriter and Newsprint put Slate Gray beside #a4375b, as the supporting colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #a4375b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #a4375b
Tints & shades
Harmonies
Contrast
| #a4375b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.41:1 | pass | pass | fail |
|
Aaon black | 3.28:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a4375b 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
#a4375b reads as warm. 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 #a4375b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a4375b-c49ca5-62cb75-2d211f-f1e9f0?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