Color
#2891e6
#2891e6rgb(40, 145, 230)hsl(207, 79%, 53%)oklch(0.641 0.157 248.3)Colors that go with #2891e6
Charcoal, Amber and Blue 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 #2891e6: softer than #000 and cool enough to feel like part of the same palette.
Amber #ffbf00
shippedAmber is paired with #2891e6 in 12 real palettes, including Heatwave and Google's brand system, as the supporting colour.
Blue #0000ff
shipped9 real palettes, including Unity's brand system and Readymag's brand system put Blue beside #2891e6, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2891e6: 8 real palettes, including Blue Mono and Hershey's's brand system, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #2891e6 in 8 real palettes, including NASCAR's brand system and Pizza Hut's brand system, as the supporting colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #2891e6 in 4 real palettes, including Playground and Elastic's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #2891e6: 9 real palettes, including Telegram's brand system and Patreon's brand system, as the lead colour.
Ochre #cc7722
complementaryOchre sits directly opposite #2891e6 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #2891e6
Tints & shades
Harmonies
Contrast
| #2891e6 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.34:1 | fail | pass | fail | |
Aaon black | 6.28:1 | 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 #2891e6 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
#2891e6 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 #2891e6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2891e6-9cadc4-df4e53-1f212d-e9f1f1?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