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
#2994ff
#2994ff
hex
#2994ffrgb
rgb(41, 148, 255)hsl
hsl(210, 100%, 58%)oklch
oklch(0.663 0.184 252.9)Closest name: dodgerblue (#1e90ff)Relative luminance 0.2887
Colors that go with #2994ff
Charcoal, Tomato 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 #2994ff: softer than #000 and cool enough to feel like part of the same palette.
Tomato #ff6347
triadicshippedTomato completes a triad with #2994ff — 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 #2994ff in 9 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 #2994ff, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2994ff: 4 real palettes, including Blue Mono and Carrefour's brand system, as the lead colour.
Dark Orange #ff8c00
shippedDark Orange shows up next to #2994ff 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 #2994ff: 8 real palettes, including Figma's brand system and Venmo's brand system.
Denim #1560bd
shippedDesigners have shipped Denim with #2994ff: 13 real palettes, including Apple's brand system and Venmo's brand system, as the accent.
Real palettes that use #2994ff
Tints & shades
Harmonies
Contrast
| #2994ff as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.1:1 | fail | pass | fail | |
Aaon black | 6.77:1 | 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 #2994ff as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#2994ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #2994ff
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 #2994ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/2994ff-9cabc4-df514e-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