Color
#2e66d6
#2e66d6rgb(46, 102, 214)hsl(220, 67%, 51%)oklch(0.538 0.183 262.2)Colors that go with #2e66d6
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 #2e66d6: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
triadicshippedSea Green completes a triad with #2e66d6 — 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 #2e66d6 in 10 real palettes, including Wikipedia's brand system and NBA's brand system, as the accent.
Blue #0000ff
shipped15 real palettes, including Pixar's brand system and Headspace's brand system put Blue beside #2e66d6, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2e66d6: 13 real palettes, including Unilever's brand system and Carrefour's brand system, as the lead colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #2e66d6: 7 real palettes, including NBA's brand system and Coca-Cola's brand system, as the accent.
Crimson #dc143c
shippedCrimson is paired with #2e66d6 in 18 real palettes, including Foot Locker's brand system and Pizza Hut's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #2e66d6: 7 real palettes, including Venmo's brand system and Astro's brand system, as the supporting colour.
Real palettes that use #2e66d6
Tints & shades
Harmonies
Contrast
| #2e66d6 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.27:1 | pass | pass | fail |
|
Aaon black | 3.99:1 | 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 #2e66d6 as the background.
Brands using this color
- HashiCorpprimary · #2264d6 · Δ1.044
- HashiCorpaccent · #2264d6 · Δ1.044
- Loomprimary · #1868db · Δ1.388
- Loomsecondary · #1868db · Δ1.388
- Fitbitsecondary · #1967d2 · Δ1.411
- Wikipediasecondary · #3366cc · Δ1.571
- GitHubaccent · #0969da · Δ1.742
- NBAsecondary · #0268d6 · Δ1.836
- Foot Lockeraccent · #036ad8 · Δ1.866
- Khan Academyaccent · #0069d6 · Δ1.892
Fonts for this mood
#2e66d6 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 #2e66d6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2e66d6-9ca5c4-df694e-211f2d-e9f0f1?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