What color is #0F84EA?

#0F84EA is a medium, vivid blue. In RGB it is rgb(15, 132, 234), and in HSL hsl(208, 88%, 49%).

Is #0F84EA accessible as text?

On white, #0F84EA has a contrast ratio of 3.81:1 (fails WCAG AA for body text); on black it is 5.51:1 (passes). For text placed on #0F84EA, use black for the best readability.

What is the closest Tailwind color to #0F84EA?

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

What colors go well with #0F84EA?

#0F84EA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EB760F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0F84EA below.

Is #0F84EA good for buttons?

#0F84EA works well for buttons and highlights, but use black text on #0F84EA — white text only reaches 3.81:1, below the 4.5:1 needed for normal-size labels.

Is #0F84EA the same as CSS dodgerblue?

No — #0F84EA is not the CSS named color dodgerblue, but dodgerblue (#1E90FF) is the closest CSS named color.

#0F84EA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0F84EA

Not just a swatch — here's how #0F84EA works with other colors. Named schemes with #0F84EA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #0F84EA 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.

Tech Product Signal · 5 colors

Signal #0F84EA Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #53ABFF

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.

Vintage Leather Lead · 5 colors

Lead #0F84EA Secondary #7F4537 Surface #E1DDC0 Accent #375245 Anchor #57233B

Signal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #0F84EA 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 #0F84EA Secondary #92B1D5 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.

Build a working theme in the generator →

Color Lab

How #0F84EA 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 41/100

Moderate

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 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 43/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 84/100

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 62/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #0F84EA

For UI

For branding

For interior

For fashion

People also use #0F84EA with

Cyan Blue Ochre 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 #D5E6F5 for cards and hover fills. Tint 80

Avoid beside #0F3BEB — 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 #0F84EA 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: #0F84EA;
  --color-base-rgb: 15 132 234;
  --color-base-oklch: oklch(61.0% 0.179 252.3);
  --color-50: #F0F8FE;
  --color-100: #D8ECFD;
  --color-200: #B2D9FA;
  --color-300: #7FBBF0;
  --color-400: #509EE2;
  --color-500: #2D80C8;
  --color-600: #2A6598;
  --color-700: #244A6B;
  --color-800: #1B3246;
  --color-900: #131F2B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  signal-blue: {
    50: '#F0F8FE',
    100: '#D8ECFD',
    200: '#B2D9FA',
    300: '#7FBBF0',
    400: '#509EE2',
    500: '#2D80C8',
    600: '#2A6598',
    700: '#244A6B',
    800: '#1B3246',
    900: '#131F2B',
  },
}

$base: #0F84EA;
$base-ink: #141310;
$base-50: #F0F8FE;
$base-100: #D8ECFD;
$base-200: #B2D9FA;
$base-300: #7FBBF0;
$base-400: #509EE2;
$base-500: #2D80C8;
$base-600: #2A6598;
$base-700: #244A6B;
$base-800: #1B3246;
$base-900: #131F2B;
$base-hover: #0C6ABC;
$base-subtle: #BEDAF2;

{
    "color": {
        "base": {
            "value": "#0F84EA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F8FE",
                "type": "color"
            },
            "100": {
                "value": "#D8ECFD",
                "type": "color"
            },
            "200": {
                "value": "#B2D9FA",
                "type": "color"
            },
            "300": {
                "value": "#7FBBF0",
                "type": "color"
            },
            "400": {
                "value": "#509EE2",
                "type": "color"
            },
            "500": {
                "value": "#2D80C8",
                "type": "color"
            },
            "600": {
                "value": "#2A6598",
                "type": "color"
            },
            "700": {
                "value": "#244A6B",
                "type": "color"
            },
            "800": {
                "value": "#1B3246",
                "type": "color"
            },
            "900": {
                "value": "#131F2B",
                "type": "color"
            }
        }
    }
}

Palettes built on #0F84EA

Color Lab

Pairs with #0F84EA

UI roles & guardrails

In real applications

Scales

Every model

Export