Color
#4144fb
#4144fbrgb(65, 68, 251)hsl(239, 96%, 62%)oklch(0.521 0.261 272)Colors that go with #4144fb
Charcoal, Sea Green and Amber 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 #4144fb: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #4144fb — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #4144fb in 6 real palettes, including Walmart's brand system and Mastodon hosted on mastodon.social's brand system, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #4144fb: 12 real palettes, including Nokia's brand system and NHL's brand system, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #4144fb: 9 real palettes, including Roblox's brand system and Qualcomm's brand system, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #4144fb in 11 real palettes, including Coinbase's brand system and Toyota's brand system.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #4144fb: 4 real palettes, including Warp's brand system and Elastic's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #4144fb: 10 real palettes, including Chase's brand system and Pixar's brand system, as the lead colour.
Real palettes that use #4144fb
Tints & shades
Harmonies
Contrast
| #4144fb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 6.1:1 | pass | pass | fail |
|
Aaon black | 3.44:1 | 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 #4144fb 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
#4144fb reads as cool, vivid, technical. 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 #4144fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/4144fb-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