Color
#2379fb
#2379fbrgb(35, 121, 251)hsl(216, 96%, 56%)oklch(0.602 0.21 259.3)Colors that go with #2379fb
Charcoal, Crimson and Copper 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 #2379fb: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #2379fb — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Copper #b87333
complementaryshippedCopper sits directly opposite #2379fb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #2379fb in 8 real palettes, including Walmart's brand system and Heatwave, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue #0000ff
shippedBlue is paired with #2379fb in 13 real palettes, including Penpot's brand system and Cargo's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Cobalt Blue #0047ab
shippedCobalt Blue is paired with #2379fb in 8 real palettes, including Behance's brand system and Carrefour's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Cornflower Blue #6495ed
shippedCornflower Blue is paired with #2379fb in 5 real palettes, including Webflow's brand system and Roblox's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Deep Sky Blue #00bfff
shippedDeep Sky Blue is paired with #2379fb in 7 real palettes, including Elastic's brand system and Patreon's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #2379fb
Tints & shades
Harmonies
Contrast
| #2379fb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.04:1 | fail | pass | fail | |
Aaon black | 5.2:1 | pass | 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 #2379fb as the background.
Brands using this color
- Penpotaccent · #1677ff · Δ0.982
- Abstractaccent · #007aff · Δ1.048
- Cargoprimary · #007aff · Δ1.048
- Databricksaccent · #007aff · Δ1.048
- Liquid Deathsecondary · #007aff · Δ1.048
- PostHogprimary · #007aff · Δ1.048
- Samsungsecondary · #007aff · Δ1.048
- OnePlussecondary · #007bff · Δ1.064
- Confluentsecondary · #0079ff · Δ1.09
Fonts for this mood
#2379fb 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 #2379fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2379fb-9ca7c4-df5f4e-201f2d-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