Heatwave
Open in tool →Blaze orange and hot yellow with one cold blue — the high-noon palette; use the blue where the eye needs to rest.
Color
#2f93fe
#2f93fe
hex
#2f93fergb
rgb(47, 147, 254)hsl
hsl(211, 99%, 59%)oklch
oklch(0.661 0.182 253.7)Closest name: dodgerblue (#1e90ff)Relative luminance 0.2863
Colors that go with #2f93fe
Tomato, 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.
Tomato #ff6347
triadicshippedTomato completes a triad with #2f93fe — 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 #2f93fe in 8 real palettes, including Heatwave and Blueprint, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Blue #0000ff
shippedBlue is paired with #2f93fe in 10 real palettes, including Unity's brand system and Readymag's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #2f93fe: softer than #000 and cool enough to feel like part of the same palette.
Cobalt Blue #0047ab
shippedCobalt Blue is paired with #2f93fe in 4 real palettes, including Blue Mono and Carrefour's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Dark Orange #ff8c00
shippedDark Orange is paired with #2f93fe in 4 real palettes, including Playground and Elastic's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Deep Sky Blue #00bfff
shippedDeep Sky Blue is paired with #2f93fe in 6 real palettes, including Figma's brand system and Patreon's brand system — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #2f93fe in 12 real palettes, including Apple's brand system and Coursera's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #2f93fe
Tints & shades
Harmonies
Contrast
| #2f93fe as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.12:1 | fail | pass | fail | |
Aaon black | 6.73:1 | 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 #2f93fe as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#2f93fe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #2f93fe
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #2f93fe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/2f93fe-9cabc4-df534e-1f202d-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