Color
#a30508
#a30508rgb(163, 5, 8)hsl(359, 94%, 33%)oklch(0.451 0.182 28.5)Colors that go with #a30508
Royal Blue, Teal 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.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #a30508 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Teal #008080
complementaryshippedTeal sits directly opposite #a30508 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Denim #1560bd
shippedDenim is paired with #a30508 in 6 real palettes, including State Farm's brand system and Campbell's's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Goldenrod #daa520
shippedGoldenrod is paired with #a30508 in 4 real palettes, including Fireside and Candlelight, as the accent — a combination designers have actually shipped, not a computed rotation.
Hunter Green #355e3b
shippedHunter Green is paired with #a30508 in 4 real palettes, including Fireside and Bookshop, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #a30508 in 5 real palettes, including Newsprint and Typewriter, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Steel Blue #4682b4
split-complementshippedSteel Blue is a split-complement of #a30508: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralCharcoal is the body-text near-black for #a30508: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #a30508
Tints & shades
Harmonies
Contrast
| #a30508 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.13:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.58:1 | 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 #a30508 as the background.
Brands using this color
Fonts for this mood
#a30508 reads as warm, vivid, playful. 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 #a30508 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a30508-c4a09c-62cb96-2d251f-f1e9ed?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