What color is #2D034B?

#2D034B is a very dark, vivid violet. In RGB it is rgb(45, 3, 75), and in HSL hsl(275, 92%, 15%).

Is #2D034B accessible as text?

On white, #2D034B has a contrast ratio of 17.13:1 (passes WCAG AA for body text); on black it is 1.23:1 (fails). For text placed on #2D034B, use white for the best readability.

What is the closest Tailwind color to #2D034B?

The nearest Tailwind CSS token is indigo-950 (#1E1A4D).

What colors go well with #2D034B?

#2D034B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #204903. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2D034B below.

Is #2D034B good for buttons?

#2D034B works well for buttons and highlights, but use white text on #2D034B — black text only reaches 1.23:1, below the 4.5:1 needed for normal-size labels.

Is #2D034B the same as CSS midnightblue?

No — #2D034B is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#2D034B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2D034B

Not just a swatch — here's how #2D034B works with other colors. Named schemes with #2D034B in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #2D034B Anchor #141210 Accent #D99855 Secondary #2B2631 Surface #F3ECE3

Deep Purple carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Moody Editorial Color · 5 colors

Color #2D034B Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #130017

Deep Purple adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Deep Purple.

Coastal Morning Lead · 5 colors

Lead #2D034B Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Deep Purple 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 #2D034B Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

Deep Purple 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 #2D034B Secondary #473D55 Support #9C9088 Ink #18140F

Deep Purple 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 Deep Purple carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #2D034B 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 41/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 21/100

Low

Firm and assertive — carries weight and contrast.

Depth 77/100

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 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 79/100

High

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

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 23/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 33/100

Low

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2D034B

For UI

For branding

For interior

For fashion

People also use #2D034B with

Navy Blue Deep Purple British Racing Green Gainsboro Onyx

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 17.1:1. Use

Subtle surface Use #D8B7F0 for cards and hover fills. Tint 80

Avoid beside #440349 — 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 #2D034B 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: #2D034B;
  --color-base-rgb: 45 3 75;
  --color-base-oklch: oklch(24.0% 0.119 304.8);
  --color-50: #F9F0FE;
  --color-100: #EED8FD;
  --color-200: #DCB1FC;
  --color-300: #C17CF3;
  --color-400: #A64DE5;
  --color-500: #8829CB;
  --color-600: #6A289A;
  --color-700: #4E226D;
  --color-800: #341A47;
  --color-900: #21122B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  deep-purple: {
    50: '#F9F0FE',
    100: '#EED8FD',
    200: '#DCB1FC',
    300: '#C17CF3',
    400: '#A64DE5',
    500: '#8829CB',
    600: '#6A289A',
    700: '#4E226D',
    800: '#341A47',
    900: '#21122B',
  },
}

$base: #2D034B;
$base-ink: #FFFFFF;
$base-50: #F9F0FE;
$base-100: #EED8FD;
$base-200: #DCB1FC;
$base-300: #C17CF3;
$base-400: #A64DE5;
$base-500: #8829CB;
$base-600: #6A289A;
$base-700: #4E226D;
$base-800: #341A47;
$base-900: #21122B;
$base-hover: #23023B;
$base-subtle: #C691EB;

{
    "color": {
        "base": {
            "value": "#2D034B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F0FE",
                "type": "color"
            },
            "100": {
                "value": "#EED8FD",
                "type": "color"
            },
            "200": {
                "value": "#DCB1FC",
                "type": "color"
            },
            "300": {
                "value": "#C17CF3",
                "type": "color"
            },
            "400": {
                "value": "#A64DE5",
                "type": "color"
            },
            "500": {
                "value": "#8829CB",
                "type": "color"
            },
            "600": {
                "value": "#6A289A",
                "type": "color"
            },
            "700": {
                "value": "#4E226D",
                "type": "color"
            },
            "800": {
                "value": "#341A47",
                "type": "color"
            },
            "900": {
                "value": "#21122B",
                "type": "color"
            }
        }
    }
}