What color is #4483EF?

#4483EF is a medium, vivid blue. In RGB it is rgb(68, 131, 239), and in HSL hsl(218, 84%, 60%).

Is #4483EF accessible as text?

On white, #4483EF has a contrast ratio of 3.66:1 (fails WCAG AA for body text); on black it is 5.74:1 (passes). For text placed on #4483EF, use black for the best readability.

What is the closest Tailwind color to #4483EF?

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

What colors go well with #4483EF?

#4483EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EFB043. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4483EF below.

Is #4483EF good for buttons?

#4483EF works well for buttons and highlights, but use black text on #4483EF — white text only reaches 3.66:1, below the 4.5:1 needed for normal-size labels.

Is #4483EF the same as CSS dodgerblue?

No — #4483EF is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#4483EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4483EF

Not just a swatch — here's how #4483EF works with other colors. Named schemes with #4483EF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4483EF 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 #4483EF Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 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 #4483EF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #70ABFF

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 #F6F4EF Accent #4483EF Secondary #9CB3DA Support #9D8F88 Ink #16140F

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 #4483EF Anchor #3B2924 Surface #F3E1D2 Accent #789E79 Secondary #393933

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 #4483EF 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 7/100

Cool

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

Softness 42/100

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 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 68/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 82/100

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 66/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #4483EF

For UI

For branding

For interior

For fashion

People also use #4483EF with

Electric 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 5.1:1. Use

Subtle surface Use #DEE7F7 for cards and hover fills. Tint 80

Avoid beside #4349EF — 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 #4483EF at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #4483EF;
  --color-base-rgb: 68 131 239;
  --color-base-oklch: oklch(62.4% 0.175 260.4);
  --color-50: #F0F5FE;
  --color-100: #D8E6FD;
  --color-200: #B4CDF8;
  --color-300: #81A9EE;
  --color-400: #5386DF;
  --color-500: #3067C4;
  --color-600: #2D5395;
  --color-700: #253E69;
  --color-800: #1C2B45;
  --color-900: #131C2A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F0F5FE',
    100: '#D8E6FD',
    200: '#B4CDF8',
    300: '#81A9EE',
    400: '#5386DF',
    500: '#3067C4',
    600: '#2D5395',
    700: '#253E69',
    800: '#1C2B45',
    900: '#131C2A',
  },
}

$base: #4483EF;
$base-ink: #141310;
$base-50: #F0F5FE;
$base-100: #D8E6FD;
$base-200: #B4CDF8;
$base-300: #81A9EE;
$base-400: #5386DF;
$base-500: #3067C4;
$base-600: #2D5395;
$base-700: #253E69;
$base-800: #1C2B45;
$base-900: #131C2A;
$base-hover: #145FE1;
$base-subtle: #CDDBF4;

{
    "color": {
        "base": {
            "value": "#4483EF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F5FE",
                "type": "color"
            },
            "100": {
                "value": "#D8E6FD",
                "type": "color"
            },
            "200": {
                "value": "#B4CDF8",
                "type": "color"
            },
            "300": {
                "value": "#81A9EE",
                "type": "color"
            },
            "400": {
                "value": "#5386DF",
                "type": "color"
            },
            "500": {
                "value": "#3067C4",
                "type": "color"
            },
            "600": {
                "value": "#2D5395",
                "type": "color"
            },
            "700": {
                "value": "#253E69",
                "type": "color"
            },
            "800": {
                "value": "#1C2B45",
                "type": "color"
            },
            "900": {
                "value": "#131C2A",
                "type": "color"
            }
        }
    }
}