What color is #596CE3?

#596CE3 is a light, vivid blue-violet. In RGB it is rgb(89, 108, 227), and in HSL hsl(232, 71%, 62%).

Is #596CE3 accessible as text?

On white, #596CE3 has a contrast ratio of 4.49:1 (fails WCAG AA for body text); on black it is 4.68:1 (passes). For text placed on #596CE3, use black for the best readability.

What is the closest Tailwind color to #596CE3?

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

What colors go well with #596CE3?

#596CE3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E3D159. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #596CE3 below.

Is #596CE3 good for buttons?

#596CE3 works well for buttons and highlights, but use black text on #596CE3 — white text only reaches 4.49:1, below the 4.5:1 needed for normal-size labels.

Is #596CE3 the same as CSS royalblue?

No — #596CE3 is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#596CE3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #596CE3

Not just a swatch — here's how #596CE3 works with other colors. Named schemes with #596CE3 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #596CE3 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Royal 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 #596CE3 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #7D94FF

Royal 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 Royal Blue.

Vintage Leather Lead · 5 colors

Lead #596CE3 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

Royal 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 #596CE3 Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Royal Blue 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 #596CE3 Secondary #97A3CD Support #9D8F88 Ink #18140F

Royal 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 Royal Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #596CE3 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 13/100

Cool

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 44/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 49/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 90/100

Very high

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

Surface fit 15/100

Very low

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

Print safety 70/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #596CE3

For UI

For branding

For interior

For fashion

People also use #596CE3 with

Sky Blue Amethyst Jonquil Gainsboro Prussian Blue

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

Body text Do not use for body copy on light surfaces. Avoid

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

Background Pair with white text at 4.5:1. Use

Subtle surface Use #E2E4F6 for cards and hover fills. Tint 80

Avoid beside #7559E3 — 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 #596CE3 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: #596CE3;
  --color-base-rgb: 89 108 227;
  --color-base-oklch: oklch(58.0% 0.180 272.7);
  --color-50: #F1F3FD;
  --color-100: #DBDFFA;
  --color-200: #B9C1F3;
  --color-300: #8A96E5;
  --color-400: #5E6ED4;
  --color-500: #3C4DB9;
  --color-600: #35408D;
  --color-700: #2B3264;
  --color-800: #1F2442;
  --color-900: #151828;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  royal-blue: {
    50: '#F1F3FD',
    100: '#DBDFFA',
    200: '#B9C1F3',
    300: '#8A96E5',
    400: '#5E6ED4',
    500: '#3C4DB9',
    600: '#35408D',
    700: '#2B3264',
    800: '#1F2442',
    900: '#151828',
  },
}

$base: #596CE3;
$base-ink: #141310;
$base-50: #F1F3FD;
$base-100: #DBDFFA;
$base-200: #B9C1F3;
$base-300: #8A96E5;
$base-400: #5E6ED4;
$base-500: #3C4DB9;
$base-600: #35408D;
$base-700: #2B3264;
$base-800: #1F2442;
$base-900: #151828;
$base-hover: #253DD8;
$base-subtle: #D2D6F2;

{
    "color": {
        "base": {
            "value": "#596CE3",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F3FD",
                "type": "color"
            },
            "100": {
                "value": "#DBDFFA",
                "type": "color"
            },
            "200": {
                "value": "#B9C1F3",
                "type": "color"
            },
            "300": {
                "value": "#8A96E5",
                "type": "color"
            },
            "400": {
                "value": "#5E6ED4",
                "type": "color"
            },
            "500": {
                "value": "#3C4DB9",
                "type": "color"
            },
            "600": {
                "value": "#35408D",
                "type": "color"
            },
            "700": {
                "value": "#2B3264",
                "type": "color"
            },
            "800": {
                "value": "#1F2442",
                "type": "color"
            },
            "900": {
                "value": "#151828",
                "type": "color"
            }
        }
    }
}

Palettes built on #596CE3

Color Lab

Pairs with #596CE3

UI roles & guardrails

In real applications

Scales

Every model

Export