What color is #3D219B?

#3D219B is a dark indigo. In RGB it is rgb(61, 33, 155), and in HSL hsl(254, 65%, 37%).

Is #3D219B accessible as text?

On white, #3D219B has a contrast ratio of 11.12:1 (passes WCAG AA for body text); on black it is 1.89:1 (fails). For text placed on #3D219B, use white for the best readability.

What is the closest Tailwind color to #3D219B?

The nearest Tailwind CSS token is violet-900 (#4D179A).

What colors go well with #3D219B?

#3D219B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7F9C21. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3D219B below.

Is #3D219B good for buttons?

#3D219B works well for buttons and highlights, but use white text on #3D219B — black text only reaches 1.89:1, below the 4.5:1 needed for normal-size labels.

Is #3D219B the same as CSS indigo?

No — #3D219B is not the CSS named color indigo, but indigo (#4B0082) 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.

#3D219B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3D219B

Not just a swatch — here's how #3D219B works with other colors. Named schemes with #3D219B in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #3D219B Anchor #141210 Accent #DB9757 Secondary #272833 Surface #F3ECE3

Egyptian Blue 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 #3D219B Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #2F0454

Egyptian Blue 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 Egyptian Blue.

Coastal Morning Lead · 5 colors

Lead #3D219B Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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 #3D219B Secondary #7E4533 Surface #EDD7C2 Accent #365247 Anchor #582238

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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #3D219B Secondary #63638B 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 #3D219B 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 20/100

Cool

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

Softness 26/100

Low

Firm and assertive — carries weight and contrast.

Depth 66/100

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 25/100

Low

Clean and current — no dusty, aged cast.

Luxury 63/100

High

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

Brand distinctiveness 70/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 61/100

High

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

Surface fit 16/100

Very low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3D219B

For UI

For branding

For interior

For fashion

People also use #3D219B with

Denim Blue Mauveine Olive Drab Gainsboro Russian Violet

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 11.1:1. Use

Subtle surface Use #D7D0EE for cards and hover fills. Tint 80

Avoid beside #67219C — 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 #3D219B 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: #3D219B;
  --color-base-rgb: 61 33 155;
  --color-base-oklch: oklch(37.5% 0.182 283.8);
  --color-50: #F4F2FD;
  --color-100: #E3DDF9;
  --color-200: #C8BCF1;
  --color-300: #A18EE2;
  --color-400: #7C63CF;
  --color-500: #5C41B4;
  --color-600: #4B3889;
  --color-700: #392D62;
  --color-800: #282140;
  --color-900: #1A1627;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  egyptian-blue: {
    50: '#F4F2FD',
    100: '#E3DDF9',
    200: '#C8BCF1',
    300: '#A18EE2',
    400: '#7C63CF',
    500: '#5C41B4',
    600: '#4B3889',
    700: '#392D62',
    800: '#282140',
    900: '#1A1627',
  },
}

$base: #3D219B;
$base-ink: #FFFFFF;
$base-50: #F4F2FD;
$base-100: #E3DDF9;
$base-200: #C8BCF1;
$base-300: #A18EE2;
$base-400: #7C63CF;
$base-500: #5C41B4;
$base-600: #4B3889;
$base-700: #392D62;
$base-800: #282140;
$base-900: #1A1627;
$base-hover: #311A7D;
$base-subtle: #C2B7E7;

{
    "color": {
        "base": {
            "value": "#3D219B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F2FD",
                "type": "color"
            },
            "100": {
                "value": "#E3DDF9",
                "type": "color"
            },
            "200": {
                "value": "#C8BCF1",
                "type": "color"
            },
            "300": {
                "value": "#A18EE2",
                "type": "color"
            },
            "400": {
                "value": "#7C63CF",
                "type": "color"
            },
            "500": {
                "value": "#5C41B4",
                "type": "color"
            },
            "600": {
                "value": "#4B3889",
                "type": "color"
            },
            "700": {
                "value": "#392D62",
                "type": "color"
            },
            "800": {
                "value": "#282140",
                "type": "color"
            },
            "900": {
                "value": "#1A1627",
                "type": "color"
            }
        }
    }
}

Palettes built on #3D219B

Color Lab

Pairs with #3D219B

UI roles & guardrails

In real applications

Scales

Every model

Export