developer tools Color System
Resend's website is a dark, cinematic canvas that treats email infrastructure like a luxury product....
Resend's website is a dark, cinematic canvas that treats email infrastructure li...
Resend uses #000000 as the primary accent for interactive elements
Carefully selected 8 colors for developer-tools applications
Uses shadow-as-border, negative letter-spacing and more
#000000
Page background, the defining canvas color (95% opacity via `--color-black-12`)
#f0f0f0
Primary text, button text, high-contrast elements
#ffffff
`--color-white`, maximum emphasis text, link highlights
#ff5900
`--color-orange-4`, at 22% opacity — subtle warm glow
#ff801f
`--color-orange-10`, primary orange accent — warm, energetic
#ffa057
`--color-orange-11`, lighter orange for secondary use
#22ff99
`--color-green-3`, at 12% opacity — faint emerald wash
#11ff99
`--color-green-4`, at 18% opacity — success indicator glow
/* Resend Color System */
:root {
--resend-void-black: #000000;
--resend-near-white: #f0f0f0;
--resend-pure-white: #ffffff;
--resend-orange-4: #ff5900;
--resend-orange-10: #ff801f;
--resend-orange-11: #ffa057;
--resend-green-3: #22ff99;
--resend-green-4: #11ff99;
}
/* Example usage */
.resend-button-primary {
background-color: var(--resend-void-black);
color: #ffffff;
border: none;
border-radius: 8px;
padding: 8px 15px;
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