Color
#1a5eff
#1a5effrgb(26, 94, 255)hsl(222, 100%, 55%)oklch(0.552 0.247 263.3)Colors that go with #1a5eff
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 #1a5eff: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #1a5eff — 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 #1a5eff in 6 real palettes, including Walmart's brand system and NBA's brand system, as the accent.
Blue #0000ff
shipped10 real palettes, including Dropbox's brand system and Headspace's brand system put Blue beside #1a5eff, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #1a5eff: 11 real palettes, including Nivea's brand system and Nokia's brand system, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #1a5eff: 7 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 #1a5eff: 6 real palettes, including Elastic's brand system and Calm's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #1a5eff: 13 real palettes, including Chase's brand system and Square's brand system, as the lead colour.
Real palettes that use #1a5eff
Tints & shades
Harmonies
Contrast
| #1a5eff as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.14:1 | pass | pass | fail |
|
Aaon black | 4.09:1 | 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 #1a5eff as the background.
Brands using this color
- Toyotaaccent · #145fff · Δ0.269
- Niveasecondary · #0f60ff · Δ0.49
- Ciscosecondary · #0a60ff · Δ0.568
- Spectrumaccent · #005eff · Δ0.752
- Zoomprimary · #0b5cff · Δ0.76
- Zoomsecondary · #0b5cff · Δ0.76
- Dockersecondary · #2560ff · Δ0.812
- Dropboxprimary · #0061ff · Δ0.823
- Dropboxsecondary · #0061fe · Δ0.843
- IBMsecondary · #0f62fe · Δ0.852
- IBMaccent · #0062fe · Δ0.97
- Bosesecondary · #005bff · Δ1.138
- Nokiaaccent · #005aff · Δ1.31
- Robloxprimary · #345cfc · Δ1.649
- OnePlusaccent · #2660f5 · Δ1.689
- WWEaccent · #0166ff · Δ1.69
Fonts for this mood
#1a5eff 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 #1a5eff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/1a5eff-9ca3c4-df6e4e-211f2d-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