What color is #211B93?

#211B93 is a dark blue-violet. In RGB it is rgb(33, 27, 147), and in HSL hsl(243, 69%, 34%).

Is #211B93 accessible as text?

On white, #211B93 has a contrast ratio of 12.78:1 (passes WCAG AA for body text); on black it is 1.64:1 (fails). For text placed on #211B93, use white for the best readability.

What is the closest Tailwind color to #211B93?

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

What colors go well with #211B93?

#211B93 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8D931B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #211B93 below.

Is #211B93 good for buttons?

#211B93 works well for buttons and highlights, but use white text on #211B93 — black text only reaches 1.64:1, below the 4.5:1 needed for normal-size labels.

Is #211B93 the same as CSS darkblue?

No — #211B93 is not the CSS named color darkblue, but darkblue (#00008B) is the closest CSS named color.

#211B93 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #211B93

Not just a swatch — here's how #211B93 works with other colors. Named schemes with #211B93 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #211B93 Anchor #141210 Accent #DC9659 Secondary #252833 Surface #F3ECE3

Zaffre 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 #211B93 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #1F004F

Zaffre 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 Zaffre.

Coastal Morning Lead · 5 colors

Lead #211B93 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Zaffre 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 #211B93 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

Zaffre 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 #211B93 Secondary #505A81 Support #9D8F88 Ink #18140F

Zaffre 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 Zaffre carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #211B93 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 13/100

Cool

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

Softness 24/100

Low

Firm and assertive — carries weight and contrast.

Depth 70/100

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 22/100

Low

Clean and current — no dusty, aged cast.

Luxury 66/100

High

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

Brand distinctiveness 71/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 49/100

Moderate

Workable accent with care around contrast.

Surface fit 18/100

Very low

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

Print safety 70/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #211B93

For UI

For branding

For interior

For fashion

People also use #211B93 with

True Blue Rebecca Purple Olive Drab 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 12.8:1. Use

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

Avoid beside #491B93 — 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 #211B93 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #211B93;
  --color-base-rgb: 33 27 147;
  --color-base-oklch: oklch(33.7% 0.184 272.6);
  --color-50: #F2F2FD;
  --color-100: #DDDCF9;
  --color-200: #BDBAF2;
  --color-300: #908BE4;
  --color-400: #6660D2;
  --color-500: #443EB7;
  --color-600: #3A368C;
  --color-700: #2E2C63;
  --color-800: #222041;
  --color-900: #161528;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  zaffre: {
    50: '#F2F2FD',
    100: '#DDDCF9',
    200: '#BDBAF2',
    300: '#908BE4',
    400: '#6660D2',
    500: '#443EB7',
    600: '#3A368C',
    700: '#2E2C63',
    800: '#222041',
    900: '#161528',
  },
}

$base: #211B93;
$base-ink: #FFFFFF;
$base-50: #F2F2FD;
$base-100: #DDDCF9;
$base-200: #BDBAF2;
$base-300: #908BE4;
$base-400: #6660D2;
$base-500: #443EB7;
$base-600: #3A368C;
$base-700: #2E2C63;
$base-800: #222041;
$base-900: #161528;
$base-hover: #1A1675;
$base-subtle: #B5B2E7;

{
    "color": {
        "base": {
            "value": "#211B93",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F2FD",
                "type": "color"
            },
            "100": {
                "value": "#DDDCF9",
                "type": "color"
            },
            "200": {
                "value": "#BDBAF2",
                "type": "color"
            },
            "300": {
                "value": "#908BE4",
                "type": "color"
            },
            "400": {
                "value": "#6660D2",
                "type": "color"
            },
            "500": {
                "value": "#443EB7",
                "type": "color"
            },
            "600": {
                "value": "#3A368C",
                "type": "color"
            },
            "700": {
                "value": "#2E2C63",
                "type": "color"
            },
            "800": {
                "value": "#222041",
                "type": "color"
            },
            "900": {
                "value": "#161528",
                "type": "color"
            }
        }
    }
}

Palettes built on #211B93

Color Lab

Pairs with #211B93

UI roles & guardrails

In real applications

Scales

Every model

Export