What color is #2764EA?

#2764EA is a medium, vivid blue. In RGB it is rgb(39, 100, 234), and in HSL hsl(221, 82%, 54%).

Is #2764EA accessible as text?

On white, #2764EA has a contrast ratio of 5.13:1 (passes WCAG AA for body text); on black it is 4.10:1 (fails). For text placed on #2764EA, use white for the best readability.

What is the closest Tailwind color to #2764EA?

The nearest Tailwind CSS token is blue-600 (#155DFC).

What colors go well with #2764EA?

#2764EA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EAAD2A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2764EA below.

Is #2764EA good for buttons?

#2764EA works well for buttons and highlights, but use white text on #2764EA — black text only reaches 4.10:1, below the 4.5:1 needed for normal-size labels.

Is #2764EA the same as CSS royalblue?

No — #2764EA is not the CSS named color royalblue, but royalblue (#4169E1) is the closest CSS named color.

#2764EA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2764EA

Not just a swatch — here's how #2764EA works with other colors. Named schemes with #2764EA in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #2764EA Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #538EFF

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.

Coastal Morning Lead · 5 colors

Lead #2764EA Accent #A5C4C1 Surface #DDDBBF 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.

Berry & Cream Lead · 5 colors

Lead #2764EA Surface #F6E5D8 Anchor #5A2144 Accent #E4C2CA 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 #2764EA Secondary #829BC9 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.

Sunset Warmth Glow · 5 colors

Glow #2764EA Secondary #E76A75 Accent #F79151 Anchor #573B58 Surface #EEEBD6

Royal 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 #2764EA 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 8/100

Cool

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 49/100

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 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 82/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 81/100

Very high

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

Surface fit 12/100

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 #2764EA

For UI

For branding

For interior

For fashion

People also use #2764EA with

Bright Sky Han Purple Goldenrod Gainsboro Charcoal

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 5.1:1. Use

Subtle surface Use #DAE2F5 for cards and hover fills. Tint 80

Avoid beside #2D2AEA — 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 #2764EA 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: #2764EA;
  --color-base-rgb: 39 100 234;
  --color-base-oklch: oklch(54.8% 0.212 262.9);
  --color-50: #F0F5FE;
  --color-100: #D9E4FC;
  --color-200: #B5CAF8;
  --color-300: #83A4ED;
  --color-400: #5580DD;
  --color-500: #3260C3;
  --color-600: #2E4E94;
  --color-700: #263B69;
  --color-800: #1D2944;
  --color-900: #141B2A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  royal-blue: {
    50: '#F0F5FE',
    100: '#D9E4FC',
    200: '#B5CAF8',
    300: '#83A4ED',
    400: '#5580DD',
    500: '#3260C3',
    600: '#2E4E94',
    700: '#263B69',
    800: '#1D2944',
    900: '#141B2A',
  },
}

$base: #2764EA;
$base-ink: #FFFFFF;
$base-50: #F0F5FE;
$base-100: #D9E4FC;
$base-200: #B5CAF8;
$base-300: #83A4ED;
$base-400: #5580DD;
$base-500: #3260C3;
$base-600: #2E4E94;
$base-700: #263B69;
$base-800: #1D2944;
$base-900: #141B2A;
$base-hover: #144DC8;
$base-subtle: #C6D4F2;

{
    "color": {
        "base": {
            "value": "#2764EA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F5FE",
                "type": "color"
            },
            "100": {
                "value": "#D9E4FC",
                "type": "color"
            },
            "200": {
                "value": "#B5CAF8",
                "type": "color"
            },
            "300": {
                "value": "#83A4ED",
                "type": "color"
            },
            "400": {
                "value": "#5580DD",
                "type": "color"
            },
            "500": {
                "value": "#3260C3",
                "type": "color"
            },
            "600": {
                "value": "#2E4E94",
                "type": "color"
            },
            "700": {
                "value": "#263B69",
                "type": "color"
            },
            "800": {
                "value": "#1D2944",
                "type": "color"
            },
            "900": {
                "value": "#141B2A",
                "type": "color"
            }
        }
    }
}