What color is #2E2EEA?

#2E2EEA is a medium, vivid blue. In RGB it is rgb(46, 46, 234), and in HSL hsl(240, 82%, 55%).

Is #2E2EEA accessible as text?

On white, #2E2EEA has a contrast ratio of 7.79:1 (passes WCAG AA for body text); on black it is 2.70:1 (fails). For text placed on #2E2EEA, use white for the best readability.

What is the closest Tailwind color to #2E2EEA?

The nearest Tailwind CSS token is blue-700 (#1447E6).

What colors go well with #2E2EEA?

#2E2EEA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EAEA2E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2E2EEA below.

Is #2E2EEA good for buttons?

#2E2EEA works well for buttons and highlights, but use white text on #2E2EEA — black text only reaches 2.70:1, below the 4.5:1 needed for normal-size labels.

Is #2E2EEA the same as CSS blue?

No — #2E2EEA is not the CSS named color blue, but blue (#0000FF) is the closest CSS named color.

#2E2EEA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2E2EEA

Not just a swatch — here's how #2E2EEA works with other colors. Named schemes with #2E2EEA in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #2E2EEA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #4A65FF

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

Coastal Morning Lead · 5 colors

Lead #2E2EEA Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Ultramarine 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 #2E2EEA Surface #F6E5D8 Anchor #5B2143 Accent #E5C2C9 Secondary #322B2F

Ultramarine 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 #2E2EEA Secondary #6C7FBA Support #9D8F88 Ink #18140F

Ultramarine 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 Ultramarine carrying the quiet middle.

Sunset Warmth Glow · 5 colors

Glow #2E2EEA Secondary #E86A73 Accent #F69250 Anchor #573B58 Surface #F7E7D7

Ultramarine 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 #2E2EEA 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 12/100

Cool

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

Softness 23/100

Low

Firm and assertive — carries weight and contrast.

Depth 60/100

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 3/100

Very low

Clean and current — no dusty, aged cast.

Luxury 49/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 50/100

Moderate

Workable accent with care around contrast.

Surface fit 10/100

Very low

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

Print safety 55/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #2E2EEA

For UI

For branding

For interior

For fashion

People also use #2E2EEA with

Picton Blue Blue Violet Pear 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 7.8:1. Use

Subtle surface Use #DBDBF6 for cards and hover fills. Tint 80

Avoid beside #6D2EEA — 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 #2E2EEA at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #2E2EEA;
  --color-base-rgb: 46 46 234;
  --color-base-oklch: oklch(46.6% 0.265 269.9);
  --color-50: #F0F0FE;
  --color-100: #D9D9FC;
  --color-200: #B5B5F8;
  --color-300: #8383ED;
  --color-400: #5555DD;
  --color-500: #3232C3;
  --color-600: #2E2E94;
  --color-700: #262669;
  --color-800: #1D1D44;
  --color-900: #14142A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  ultramarine: {
    50: '#F0F0FE',
    100: '#D9D9FC',
    200: '#B5B5F8',
    300: '#8383ED',
    400: '#5555DD',
    500: '#3232C3',
    600: '#2E2E94',
    700: '#262669',
    800: '#1D1D44',
    900: '#14142A',
  },
}

$base: #2E2EEA;
$base-ink: #FFFFFF;
$base-50: #F0F0FE;
$base-100: #D9D9FC;
$base-200: #B5B5F8;
$base-300: #8383ED;
$base-400: #5555DD;
$base-500: #3232C3;
$base-600: #2E2E94;
$base-700: #262669;
$base-800: #1D1D44;
$base-900: #14142A;
$base-hover: #1414CC;
$base-subtle: #C7C7F2;

{
    "color": {
        "base": {
            "value": "#2E2EEA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F0FE",
                "type": "color"
            },
            "100": {
                "value": "#D9D9FC",
                "type": "color"
            },
            "200": {
                "value": "#B5B5F8",
                "type": "color"
            },
            "300": {
                "value": "#8383ED",
                "type": "color"
            },
            "400": {
                "value": "#5555DD",
                "type": "color"
            },
            "500": {
                "value": "#3232C3",
                "type": "color"
            },
            "600": {
                "value": "#2E2E94",
                "type": "color"
            },
            "700": {
                "value": "#262669",
                "type": "color"
            },
            "800": {
                "value": "#1D1D44",
                "type": "color"
            },
            "900": {
                "value": "#14142A",
                "type": "color"
            }
        }
    }
}

Palettes built on #2E2EEA

Color Lab

Pairs with #2E2EEA

UI roles & guardrails

In real applications

Scales

Every model

Export