Color
#2b63fd
#2b63fdrgb(43, 99, 253)hsl(224, 98%, 58%)oklch(0.563 0.236 264.5)Colors that go with #2b63fd
Charcoal, Crimson 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 #2b63fd: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #2b63fd — 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 #2b63fd in 6 real palettes, including Walmart's brand system and Mastodon hosted on mastodon.social's brand system, as the accent.
Blue #0000ff
shipped12 real palettes, including Dropbox's brand system and MongoDB's brand system put Blue beside #2b63fd, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2b63fd: 8 real palettes, including Behance's brand system and Nivea's brand system, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #2b63fd: 6 real palettes, including Roblox's brand system and Webflow's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #2b63fd: 5 real palettes, including Elastic's brand system and Calm's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #2b63fd: 10 real palettes, including Square's brand system and Chase's brand system, as the supporting colour.
Real palettes that use #2b63fd
Tints & shades
Harmonies
Contrast
| #2b63fd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.88:1 | pass | pass | fail |
|
Aaon black | 4.31:1 | 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 #2b63fd as the background.
Brands using this color
- Dockersecondary · #2560ff · Δ0.881
- IBMsecondary · #0f62fe · Δ1.401
- Behanceprimary · #1769ff · Δ1.472
- OnePlusaccent · #2660f5 · Δ1.493
- Robloxprimary · #345cfc · Δ1.494
- WWEaccent · #0166ff · Δ1.566
- Yahooaccent · #0f69ff · Δ1.596
- Niveasecondary · #0f60ff · Δ1.655
- Toyotaaccent · #145fff · Δ1.666
- IBMaccent · #0062fe · Δ1.736
- Ciscosecondary · #0a60ff · Δ1.769
- Dropboxsecondary · #0061fe · Δ1.843
- Dropboxprimary · #0061ff · Δ1.847
- Squareprimary · #006aff · Δ1.916
- Squareaccent · #006aff · Δ1.916
Fonts for this mood
#2b63fd 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 #2b63fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2b63fd-9ca2c4-df724e-221f2d-e9eff1?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