What color is #0084EF?

#0084EF is a medium, vivid cyan-blue. In RGB it is rgb(0, 132, 239), and in HSL hsl(207, 100%, 47%).

Is #0084EF accessible as text?

On white, #0084EF has a contrast ratio of 3.79:1 (fails WCAG AA for body text); on black it is 5.55:1 (passes). For text placed on #0084EF, use black for the best readability.

What is the closest Tailwind color to #0084EF?

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

What colors go well with #0084EF?

#0084EF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F06C00. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0084EF below.

Is #0084EF good for buttons?

#0084EF works well for buttons and highlights, but use black text on #0084EF — white text only reaches 3.79:1, below the 4.5:1 needed for normal-size labels.

Is #0084EF the same as CSS dodgerblue?

No — #0084EF is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#0084EF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0084EF

Not just a swatch — here's how #0084EF works with other colors. Named schemes with #0084EF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #0084EF Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #50ABFF

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.

Coastal Morning Lead · 5 colors

Lead #0084EF Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Berry & Cream Lead · 5 colors

Lead #0084EF Surface #EDE9D6 Anchor #5A2145 Accent #E4C2CB Secondary #322B2F

Signal Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #0084EF Secondary #91B2D8 Support #959386 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.

Sunset Warmth Glow · 5 colors

Glow #0084EF Secondary #E76A78 Accent #C5B029 Anchor #563B59 Surface #EEEBD6

Signal Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #0084EF 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 4/100

Cool

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

Softness 40/100

Low

Middle-weight — neither delicate nor heavy.

Depth 41/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 72/100

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 18/100

Very low

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

Print safety 60/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #0084EF

For UI

For branding

For interior

For fashion

People also use #0084EF with

Cyan Blue Chocolate 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 4.9:1. Use

Subtle surface Use #D1E6F7 for cards and hover fills. Tint 80

Avoid beside #0034F0 — 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 #0084EF 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: #0084EF;
  --color-base-rgb: 0 132 239;
  --color-base-oklch: oklch(61.3% 0.187 252.6);
  --color-50: #F0F8FE;
  --color-100: #D8ECFD;
  --color-200: #B1DAFC;
  --color-300: #77BEF8;
  --color-400: #46A1EC;
  --color-500: #2283D2;
  --color-600: #23679F;
  --color-700: #1F4B70;
  --color-800: #183348;
  --color-900: #11202C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F0F8FE',
    100: '#D8ECFD',
    200: '#B1DAFC',
    300: '#77BEF8',
    400: '#46A1EC',
    500: '#2283D2',
    600: '#23679F',
    700: '#1F4B70',
    800: '#183348',
    900: '#11202C',
  },
}

$base: #0084EF;
$base-ink: #141310;
$base-50: #F0F8FE;
$base-100: #D8ECFD;
$base-200: #B1DAFC;
$base-300: #77BEF8;
$base-400: #46A1EC;
$base-500: #2283D2;
$base-600: #23679F;
$base-700: #1F4B70;
$base-800: #183348;
$base-900: #11202C;
$base-hover: #0069C0;
$base-subtle: #B8DAF5;

{
    "color": {
        "base": {
            "value": "#0084EF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F8FE",
                "type": "color"
            },
            "100": {
                "value": "#D8ECFD",
                "type": "color"
            },
            "200": {
                "value": "#B1DAFC",
                "type": "color"
            },
            "300": {
                "value": "#77BEF8",
                "type": "color"
            },
            "400": {
                "value": "#46A1EC",
                "type": "color"
            },
            "500": {
                "value": "#2283D2",
                "type": "color"
            },
            "600": {
                "value": "#23679F",
                "type": "color"
            },
            "700": {
                "value": "#1F4B70",
                "type": "color"
            },
            "800": {
                "value": "#183348",
                "type": "color"
            },
            "900": {
                "value": "#11202C",
                "type": "color"
            }
        }
    }
}