Color
#8f91ef
#8f91efrgb(143, 145, 239)hsl(239, 75%, 75%)oklch(0.695 0.137 281.3)Colors that go with #8f91ef
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 #8f91ef: softer than #000 and cool enough to feel like part of the same palette.
Amber #ffbf00
shippedAmber is paired with #8f91ef in 6 real palettes, including Ahrefs's brand system and Blueprint, as the supporting colour.
Blue #0000ff
shipped4 real palettes, including Canva's brand system and Spotify's brand system put Blue beside #8f91ef, as the accent.
Dark Orange #ff8c00
shippedDark Orange shows up next to #8f91ef in 4 real palettes, including Ahrefs's brand system and Playground, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #8f91ef: 6 real palettes, including Blueprint and Calm's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #8f91ef: 6 real palettes, including Coca-Cola's brand system and Apple's brand system, as the accent.
Emerald Green #50c878
shippedEmerald Green is paired with #8f91ef in 4 real palettes, including Obsidian's brand system and Supabase's brand system, as the accent.
Medium Sea Green #3cb371
split-complementshippedMedium Sea Green is a split-complement of #8f91ef: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #8f91ef
Tints & shades
Harmonies
Contrast
| #8f91ef as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.81:1 | fail | fail | fail | |
Aaon black | 7.46:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f91ef 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
#8f91ef reads as cool, vivid, light. 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 #8f91ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8f91ef-a09cc4-df964e-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