Color
#8181da
#8181dargb(129, 129, 218)hsl(240, 55%, 68%)oklch(0.642 0.132 282.1)Colors that go with #8181da
Charcoal, Amber and Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #8181da: softer than #000 and cool enough to feel like part of the same palette.
Amber #ffbf00
shippedAmber is paired with #8181da in 7 real palettes, including Blueprint and Mastodon hosted on mastodon.social's brand system, as the accent.
Blue #0000ff
shipped7 real palettes, including Qualcomm's brand system and Readymag's brand system put Blue beside #8181da, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #8181da: 5 real palettes, including Blueprint and Calm's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #8181da: 10 real palettes, including Coursera's brand system and Dusk, as the accent.
Midnight Blue #191970
shipped8 real palettes, including Plaid's brand system and Marvel's brand system put Midnight Blue beside #8181da, as the supporting colour.
Orange Red #ff4500
shippedOrange Red is paired with #8181da in 6 real palettes, including Readymag's brand system and Substack's brand system, as the accent.
Dark Goldenrod #b8860b
complementaryDark Goldenrod sits directly opposite #8181da on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #8181da
Tints & shades
Harmonies
Contrast
| #8181da as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.45:1 | fail | pass | fail | |
Aaon black | 6.09:1 | pass | 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 #8181da 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
#8181da reads as cool, modern. 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 #8181da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8181da-a19cc4-df994e-251f2d-e9edf1?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