What color is #4E82E9?

#4E82E9 is a medium, vivid blue. In RGB it is rgb(78, 130, 233), and in HSL hsl(220, 78%, 61%).

Is #4E82E9 accessible as text?

On white, #4E82E9 has a contrast ratio of 3.69:1 (fails WCAG AA for body text); on black it is 5.69:1 (passes). For text placed on #4E82E9, use black for the best readability.

What is the closest Tailwind color to #4E82E9?

The nearest Tailwind CSS token is blue-500 (#2B7FFF).

What colors go well with #4E82E9?

#4E82E9 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E9B54E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4E82E9 below.

Is #4E82E9 good for buttons?

#4E82E9 works well for buttons and highlights, but use black text on #4E82E9 — white text only reaches 3.69:1, below the 4.5:1 needed for normal-size labels.

Is #4E82E9 the same as CSS dodgerblue?

No — #4E82E9 is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#4E82E9 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4E82E9

Not just a swatch — here's how #4E82E9 works with other colors. Named schemes with #4E82E9 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4E82E9 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

Signal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #4E82E9 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A7 Anchor #2E3236

Signal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #4E82E9 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #78A9FF

Signal 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 Signal Blue.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #4E82E9 Secondary #9EB2D7 Support #9D8F88 Ink #18140F

Signal 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 Signal Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #4E82E9 Anchor #3B2924 Surface #F3E1D2 Accent #789E79 Secondary #3D3734

Signal 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.

Build a working theme in the generator →

Color Lab

How #4E82E9 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.

Warmth 9/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 64/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 84/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 19/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 69/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #4E82E9

For UI

For branding

For interior

For fashion

People also use #4E82E9 with

Sky Blue Iris Honey Gainsboro Charcoal

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.0:1. Use

Subtle surface Use #E0E7F6 for cards and hover fills. Tint 80

Avoid beside #4E4EE9 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #4E82E9 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #4E82E9;
  --color-base-rgb: 78 130 233;
  --color-base-oklch: oklch(62.2% 0.165 262.5);
  --color-50: #F1F5FE;
  --color-100: #DAE5FB;
  --color-200: #B6CCF6;
  --color-300: #85A7EA;
  --color-400: #5883DA;
  --color-500: #3664BF;
  --color-600: #305191;
  --color-700: #283D67;
  --color-800: #1E2A43;
  --color-900: #141B29;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F1F5FE',
    100: '#DAE5FB',
    200: '#B6CCF6',
    300: '#85A7EA',
    400: '#5883DA',
    500: '#3664BF',
    600: '#305191',
    700: '#283D67',
    800: '#1E2A43',
    900: '#141B29',
  },
}

$base: #4E82E9;
$base-ink: #141310;
$base-50: #F1F5FE;
$base-100: #DAE5FB;
$base-200: #B6CCF6;
$base-300: #85A7EA;
$base-400: #5883DA;
$base-500: #3664BF;
$base-600: #305191;
$base-700: #283D67;
$base-800: #1E2A43;
$base-900: #141B29;
$base-hover: #1B5CDE;
$base-subtle: #CFDBF3;

{
    "color": {
        "base": {
            "value": "#4E82E9",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F5FE",
                "type": "color"
            },
            "100": {
                "value": "#DAE5FB",
                "type": "color"
            },
            "200": {
                "value": "#B6CCF6",
                "type": "color"
            },
            "300": {
                "value": "#85A7EA",
                "type": "color"
            },
            "400": {
                "value": "#5883DA",
                "type": "color"
            },
            "500": {
                "value": "#3664BF",
                "type": "color"
            },
            "600": {
                "value": "#305191",
                "type": "color"
            },
            "700": {
                "value": "#283D67",
                "type": "color"
            },
            "800": {
                "value": "#1E2A43",
                "type": "color"
            },
            "900": {
                "value": "#141B29",
                "type": "color"
            }
        }
    }
}