Laser
Open in tool →Laser green, violet and cyan — the synthwave/gaming set; keep the type near-white and let one neon own each screen.
Color
#03070c
#03070c
hex
#03070crgb
rgb(3, 7, 12)hsl
hsl(213, 60%, 3%)oklch
oklch(0.125 0.016 245.5)Closest name: Eight Ball (#03050a)Relative luminance 0.002
Colors that go with #03070c
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 that reads cleanly against #03070c without the hard edge of pure #000.
Amber #ffbf00
shippedAmber is paired with #03070c in 7 real palettes, including NBA's brand system and Ember, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Blue #0000ff
shippedBlue is paired with #03070c in 11 real palettes, including Glossier's brand system and Uber's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue Violet #8a2be2
shippedBlue Violet is paired with #03070c in 8 real palettes, including Circuit and Render's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Champagne #f7e7ce
shippedChampagne is paired with #03070c in 7 real palettes, including Midnight Luxe and Sweetgreen's brand system, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Cobalt Blue #0047ab
shippedCobalt Blue is paired with #03070c in 7 real palettes, including Oreo's brand system and Behance's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Cornflower Blue #6495ed
shippedCornflower Blue is paired with #03070c in 6 real palettes, including Webflow's brand system and Terminal, as the accent — a combination designers have actually shipped, not a computed rotation.
Crimson #dc143c
shippedCrimson is paired with #03070c in 15 real palettes, including M&M's's brand system and Coinbase's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #03070c
Tints & shades
Harmonies
Contrast
| #03070c as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 20.2:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.04:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03070c as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#03070c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #03070c
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 #03070c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/03070c-9ca9c4-df584e-1f202d-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