What color is #333394?

#333394 is a dark blue-violet. In RGB it is rgb(51, 51, 148), and in HSL hsl(240, 49%, 39%).

Is #333394 accessible as text?

On white, #333394 has a contrast ratio of 10.28:1 (passes WCAG AA for body text); on black it is 2.04:1 (fails). For text placed on #333394, use white for the best readability.

What is the closest Tailwind color to #333394?

The nearest Tailwind CSS token is indigo-900 (#312C85).

What colors go well with #333394?

#333394 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #949433. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #333394 below.

Is #333394 good for buttons?

#333394 works well for buttons and highlights, but use white text on #333394 — black text only reaches 2.04:1, below the 4.5:1 needed for normal-size labels.

Is #333394 the same as CSS darkslateblue?

No — #333394 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#333394 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #333394

Not just a swatch — here's how #333394 works with other colors. Named schemes with #333394 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #333394 Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #21344A

Egyptian Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Vintage Leather Lead · 5 colors

Lead #333394 Secondary #7F4534 Surface #EED7C2 Accent #365247 Anchor #582239

Egyptian 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.

Modern Café Dominant · 5 colors

Dominant #333394 Anchor #3B2923 Surface #F3E1D2 Accent #769F7B Secondary #3C3734

Egyptian Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Berry & Cream Lead · 5 colors

Lead #333394 Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Egyptian 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 #333394 Secondary #62688A Support #9D9088 Ink #18140F

Egyptian 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 Egyptian Blue carrying the quiet middle.

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Color Lab

How #333394 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 18/100

Cool

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 64/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 64/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 69/100

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 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #333394

For UI

For branding

For interior

For fashion

People also use #333394 with

Steel Blue Rebecca Purple Moss Green Gainsboro Prussian Blue

UI roles & guardrails

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

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 10.3:1. Use

Subtle surface Use #D5D5EB for cards and hover fills. Tint 80

Avoid beside #533394 — 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 #333394 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
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Packaging

BLOOM

Botanical Wash

250 ml

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Export

:root {
  --color-base: #333394;
  --color-base-rgb: 51 51 148;
  --color-base-oklch: oklch(38.6% 0.155 276.3);
  --color-50: #F3F3FB;
  --color-100: #E0E0F5;
  --color-200: #C2C2EA;
  --color-300: #9898D7;
  --color-400: #7070C2;
  --color-500: #4F4FA6;
  --color-600: #42427F;
  --color-700: #34345B;
  --color-800: #25253C;
  --color-900: #181825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  egyptian-blue: {
    50: '#F3F3FB',
    100: '#E0E0F5',
    200: '#C2C2EA',
    300: '#9898D7',
    400: '#7070C2',
    500: '#4F4FA6',
    600: '#42427F',
    700: '#34345B',
    800: '#25253C',
    900: '#181825',
  },
}

$base: #333394;
$base-ink: #FFFFFF;
$base-50: #F3F3FB;
$base-100: #E0E0F5;
$base-200: #C2C2EA;
$base-300: #9898D7;
$base-400: #7070C2;
$base-500: #4F4FA6;
$base-600: #42427F;
$base-700: #34345B;
$base-800: #25253C;
$base-900: #181825;
$base-hover: #292977;
$base-subtle: #BFBFE2;

{
    "color": {
        "base": {
            "value": "#333394",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F3FB",
                "type": "color"
            },
            "100": {
                "value": "#E0E0F5",
                "type": "color"
            },
            "200": {
                "value": "#C2C2EA",
                "type": "color"
            },
            "300": {
                "value": "#9898D7",
                "type": "color"
            },
            "400": {
                "value": "#7070C2",
                "type": "color"
            },
            "500": {
                "value": "#4F4FA6",
                "type": "color"
            },
            "600": {
                "value": "#42427F",
                "type": "color"
            },
            "700": {
                "value": "#34345B",
                "type": "color"
            },
            "800": {
                "value": "#25253C",
                "type": "color"
            },
            "900": {
                "value": "#181825",
                "type": "color"
            }
        }
    }
}

Palettes built on #333394

Color Lab

Pairs with #333394

UI roles & guardrails

In real applications

Scales

Every model

Export