#274FE2 is a mid-toned, cool violet. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #274FE2 works with other colors. Named schemes with #274FE2 in its natural role, and a note on why the supporting colors balance it.
Neon Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Neon Blue.
Neon Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Neon Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Neon Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Neon Blue carrying the quiet middle.
Neon Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #274FE2 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #274FE2 at work across the surfaces designers actually ship.
:root {
--color-base: #274FE2;
--color-base-rgb: 39 79 226;
--color-base-oklch: oklch(50.2% 0.226 266.0);
--color-50: #F1F4FE;
--color-100: #DAE1FB;
--color-200: #B7C5F5;
--color-300: #879CE9;
--color-400: #5A75D8;
--color-500: #3754BD;
--color-600: #324690;
--color-700: #293666;
--color-800: #1E2643;
--color-900: #141929;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
neon-blue: {
50: '#F1F4FE',
100: '#DAE1FB',
200: '#B7C5F5',
300: '#879CE9',
400: '#5A75D8',
500: '#3754BD',
600: '#324690',
700: '#293666',
800: '#1E2643',
900: '#141929',
},
}
$base: #274FE2; $base-ink: #FFFFFF; $base-50: #F1F4FE; $base-100: #DAE1FB; $base-200: #B7C5F5; $base-300: #879CE9; $base-400: #5A75D8; $base-500: #3754BD; $base-600: #324690; $base-700: #293666; $base-800: #1E2643; $base-900: #141929; $base-hover: #193CBB; $base-subtle: #C5CEEF;
{
"color": {
"base": {
"value": "#274FE2",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F4FE",
"type": "color"
},
"100": {
"value": "#DAE1FB",
"type": "color"
},
"200": {
"value": "#B7C5F5",
"type": "color"
},
"300": {
"value": "#879CE9",
"type": "color"
},
"400": {
"value": "#5A75D8",
"type": "color"
},
"500": {
"value": "#3754BD",
"type": "color"
},
"600": {
"value": "#324690",
"type": "color"
},
"700": {
"value": "#293666",
"type": "color"
},
"800": {
"value": "#1E2643",
"type": "color"
},
"900": {
"value": "#141929",
"type": "color"
}
}
}
}