#DECEFC is a soft, temperate magenta. On the Color Lab it reads clean and engineered. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #DECEFC works with other colors. Named schemes with #DECEFC in its natural role, and a note on why the supporting colors balance it.
Periwinkle keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Periwinkle sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Periwinkle opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Periwinkle 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 Periwinkle carrying the quiet middle.
Periwinkle sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
How #DECEFC 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 #DECEFC at work across the surfaces designers actually ship.
:root {
--color-base: #DECEFC;
--color-base-rgb: 222 206 252;
--color-base-oklch: oklch(87.9% 0.065 301.0);
--color-50: #F5F0FE;
--color-100: #E5D8FD;
--color-200: #CBB2FA;
--color-300: #A77FF0;
--color-400: #8350E2;
--color-500: #632DC8;
--color-600: #502A98;
--color-700: #3D246B;
--color-800: #2A1B46;
--color-900: #1B132B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
periwinkle: {
50: '#F5F0FE',
100: '#E5D8FD',
200: '#CBB2FA',
300: '#A77FF0',
400: '#8350E2',
500: '#632DC8',
600: '#502A98',
700: '#3D246B',
800: '#2A1B46',
900: '#1B132B',
},
}
$base: #DECEFC; $base-ink: #141310; $base-50: #F5F0FE; $base-100: #E5D8FD; $base-200: #CBB2FA; $base-300: #A77FF0; $base-400: #8350E2; $base-500: #632DC8; $base-600: #502A98; $base-700: #3D246B; $base-800: #2A1B46; $base-900: #1B132B; $base-hover: #A579F6; $base-subtle: #F6F2FC;
{
"color": {
"base": {
"value": "#DECEFC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F0FE",
"type": "color"
},
"100": {
"value": "#E5D8FD",
"type": "color"
},
"200": {
"value": "#CBB2FA",
"type": "color"
},
"300": {
"value": "#A77FF0",
"type": "color"
},
"400": {
"value": "#8350E2",
"type": "color"
},
"500": {
"value": "#632DC8",
"type": "color"
},
"600": {
"value": "#502A98",
"type": "color"
},
"700": {
"value": "#3D246B",
"type": "color"
},
"800": {
"value": "#2A1B46",
"type": "color"
},
"900": {
"value": "#1B132B",
"type": "color"
}
}
}
}