What color is #5475FF?

#5475FF is a light, vivid blue. In RGB it is rgb(84, 117, 255), and in HSL hsl(228, 100%, 66%).

Is #5475FF accessible as text?

On white, #5475FF has a contrast ratio of 3.91:1 (fails WCAG AA for body text); on black it is 5.37:1 (passes). For text placed on #5475FF, use black for the best readability.

What is the closest Tailwind color to #5475FF?

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

What colors go well with #5475FF?

#5475FF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FFDC52. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5475FF below.

Is #5475FF good for buttons?

#5475FF works well for buttons and highlights, but use black text on #5475FF — white text only reaches 3.91:1, below the 4.5:1 needed for normal-size labels.

Is #5475FF the same as CSS royalblue?

No — #5475FF is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#5475FF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5475FF

Not just a swatch — here's how #5475FF works with other colors. Named schemes with #5475FF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #5475FF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #7A9FFF

Azure is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Azure.

Coastal Morning Lead · 5 colors

Lead #5475FF Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Azure 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 #5475FF Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #5475FF Secondary #9CAEDE Support #9D8F88 Ink #18140F

Azure 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 Azure carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #5475FF Secondary #E86A74 Accent #F69250 Anchor #573B58 Surface #F7E7D7

Azure 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 #5475FF 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 11/100

Cool

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 42/100

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 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 80/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 74/100

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 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #5475FF

For UI

For branding

For interior

For fashion

People also use #5475FF with

Baby Blue Medium Slate Blue Flax Gainsboro Gunmetal Gray

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 4.7:1. Use

Subtle surface Use #E1E6FA for cards and hover fills. Tint 80

Avoid beside #6952FF — 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 #5475FF at work across the surfaces designers actually ship.

Website / UI

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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: #5475FF;
  --color-base-rgb: 84 117 255;
  --color-base-oklch: oklch(61.4% 0.208 269.2);
  --color-50: #F0F3FE;
  --color-100: #D8DFFD;
  --color-200: #B1C0FC;
  --color-300: #7791F8;
  --color-400: #4667EC;
  --color-500: #2246D2;
  --color-600: #233C9F;
  --color-700: #1F2F70;
  --color-800: #182248;
  --color-900: #11162C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  azure: {
    50: '#F0F3FE',
    100: '#D8DFFD',
    200: '#B1C0FC',
    300: '#7791F8',
    400: '#4667EC',
    500: '#2246D2',
    600: '#233C9F',
    700: '#1F2F70',
    800: '#182248',
    900: '#11162C',
  },
}

$base: #5475FF;
$base-ink: #141310;
$base-50: #F0F3FE;
$base-100: #D8DFFD;
$base-200: #B1C0FC;
$base-300: #7791F8;
$base-400: #4667EC;
$base-500: #2246D2;
$base-600: #233C9F;
$base-700: #1F2F70;
$base-800: #182248;
$base-900: #11162C;
$base-hover: #0E3EFF;
$base-subtle: #D1D9F9;

{
    "color": {
        "base": {
            "value": "#5475FF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F3FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DFFD",
                "type": "color"
            },
            "200": {
                "value": "#B1C0FC",
                "type": "color"
            },
            "300": {
                "value": "#7791F8",
                "type": "color"
            },
            "400": {
                "value": "#4667EC",
                "type": "color"
            },
            "500": {
                "value": "#2246D2",
                "type": "color"
            },
            "600": {
                "value": "#233C9F",
                "type": "color"
            },
            "700": {
                "value": "#1F2F70",
                "type": "color"
            },
            "800": {
                "value": "#182248",
                "type": "color"
            },
            "900": {
                "value": "#11162C",
                "type": "color"
            }
        }
    }
}