What color is #5563DF?

#5563DF is a medium blue-violet. In RGB it is rgb(85, 99, 223), and in HSL hsl(234, 68%, 60%).

Is #5563DF accessible as text?

On white, #5563DF has a contrast ratio of 4.96:1 (passes WCAG AA for body text); on black it is 4.24:1 (fails). For text placed on #5563DF, use white for the best readability.

What is the closest Tailwind color to #5563DF?

The nearest Tailwind CSS token is indigo-500 (#615FFF).

What colors go well with #5563DF?

#5563DF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DED054. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5563DF below.

Is #5563DF good for buttons?

#5563DF works well for buttons and highlights, but use white text on #5563DF — black text only reaches 4.24:1, below the 4.5:1 needed for normal-size labels.

Is #5563DF the same as CSS royalblue?

No — #5563DF is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#5563DF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5563DF

Not just a swatch — here's how #5563DF works with other colors. Named schemes with #5563DF in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #5563DF Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #788CFE

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

Coastal Morning Lead · 5 colors

Lead #5563DF Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Iris 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 #5563DF Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Iris 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 #5563DF Secondary #909BC7 Support #9D9088 Ink #18140F

Iris 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 Iris carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #5563DF Secondary #E86A72 Accent #F6924F Anchor #573B58 Surface #F7E7D7

Iris 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 #5563DF 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 14/100

Cool

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 47/100

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 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 72/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 90/100

Very high

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

Surface fit 13/100

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 #5563DF

For UI

For branding

For interior

For fashion

People also use #5563DF with

Maya Blue Amethyst Citrine Gainsboro Prussian Blue

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 5.0:1. Use

Subtle surface Use #E1E3F5 for cards and hover fills. Tint 80

Avoid beside #7454DE — 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 #5563DF 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: #5563DF;
  --color-base-rgb: 85 99 223;
  --color-base-oklch: oklch(55.8% 0.187 273.8);
  --color-50: #F2F3FD;
  --color-100: #DCDFF9;
  --color-200: #BBC0F2;
  --color-300: #8C94E3;
  --color-400: #616CD1;
  --color-500: #3F4BB6;
  --color-600: #373F8B;
  --color-700: #2C3163;
  --color-800: #202341;
  --color-900: #151728;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  iris: {
    50: '#F2F3FD',
    100: '#DCDFF9',
    200: '#BBC0F2',
    300: '#8C94E3',
    400: '#616CD1',
    500: '#3F4BB6',
    600: '#373F8B',
    700: '#2C3163',
    800: '#202341',
    900: '#151728',
  },
}

$base: #5563DF;
$base-ink: #FFFFFF;
$base-50: #F2F3FD;
$base-100: #DCDFF9;
$base-200: #BBC0F2;
$base-300: #8C94E3;
$base-400: #616CD1;
$base-500: #3F4BB6;
$base-600: #373F8B;
$base-700: #2C3163;
$base-800: #202341;
$base-900: #151728;
$base-hover: #2738CE;
$base-subtle: #D1D4F0;

{
    "color": {
        "base": {
            "value": "#5563DF",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F3FD",
                "type": "color"
            },
            "100": {
                "value": "#DCDFF9",
                "type": "color"
            },
            "200": {
                "value": "#BBC0F2",
                "type": "color"
            },
            "300": {
                "value": "#8C94E3",
                "type": "color"
            },
            "400": {
                "value": "#616CD1",
                "type": "color"
            },
            "500": {
                "value": "#3F4BB6",
                "type": "color"
            },
            "600": {
                "value": "#373F8B",
                "type": "color"
            },
            "700": {
                "value": "#2C3163",
                "type": "color"
            },
            "800": {
                "value": "#202341",
                "type": "color"
            },
            "900": {
                "value": "#151728",
                "type": "color"
            }
        }
    }
}