#258EF7 is a mid-toned, cool indigo. 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 #258EF7 works with other colors. Named schemes with #258EF7 in its natural role, and a note on why the supporting colors balance it.
Dodger Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dodger Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Dodger 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 Dodger Blue.
Dodger 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 Dodger Blue carrying the quiet middle.
Dodger Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #258EF7 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 #258EF7 at work across the surfaces designers actually ship.
:root {
--color-base: #258EF7;
--color-base-rgb: 37 142 247;
--color-base-oklch: oklch(64.4% 0.181 253.1);
--color-50: #F0F7FE;
--color-100: #D8EBFD;
--color-200: #B1D6FC;
--color-300: #7CB8F4;
--color-400: #4C99E6;
--color-500: #297ACC;
--color-600: #27619B;
--color-700: #22476D;
--color-800: #1A3047;
--color-900: #121F2B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dodger-blue: {
50: '#F0F7FE',
100: '#D8EBFD',
200: '#B1D6FC',
300: '#7CB8F4',
400: '#4C99E6',
500: '#297ACC',
600: '#27619B',
700: '#22476D',
800: '#1A3047',
900: '#121F2B',
},
}
$base: #258EF7; $base-ink: #141310; $base-50: #F0F7FE; $base-100: #D8EBFD; $base-200: #B1D6FC; $base-300: #7CB8F4; $base-400: #4C99E6; $base-500: #297ACC; $base-600: #27619B; $base-700: #22476D; $base-800: #1A3047; $base-900: #121F2B; $base-hover: #0872DC; $base-subtle: #C6DDF5;
{
"color": {
"base": {
"value": "#258EF7",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F7FE",
"type": "color"
},
"100": {
"value": "#D8EBFD",
"type": "color"
},
"200": {
"value": "#B1D6FC",
"type": "color"
},
"300": {
"value": "#7CB8F4",
"type": "color"
},
"400": {
"value": "#4C99E6",
"type": "color"
},
"500": {
"value": "#297ACC",
"type": "color"
},
"600": {
"value": "#27619B",
"type": "color"
},
"700": {
"value": "#22476D",
"type": "color"
},
"800": {
"value": "#1A3047",
"type": "color"
},
"900": {
"value": "#121F2B",
"type": "color"
}
}
}
}