What color is #23213D?

#23213D is a dark, muted blue-violet. In RGB it is rgb(35, 33, 61), and in HSL hsl(244, 30%, 18%).

Is #23213D accessible as text?

On white, #23213D has a contrast ratio of 15.48:1 (passes WCAG AA for body text); on black it is 1.36:1 (fails). For text placed on #23213D, use white for the best readability.

What is the closest Tailwind color to #23213D?

The nearest Tailwind CSS token is mauve-800 (#2A212C).

What colors go well with #23213D?

#23213D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3A3C20. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #23213D below.

Is #23213D good for buttons?

#23213D works well for buttons and highlights, but use white text on #23213D — black text only reaches 1.36:1, below the 4.5:1 needed for normal-size labels.

Is #23213D the same as CSS midnightblue?

No — #23213D is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#23213D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #23213D

Not just a swatch — here's how #23213D works with other colors. Named schemes with #23213D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #23213D Accent #A5C4C3 Surface #EAD5BF Secondary #9AA0A1 Anchor #22334A

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

Nordic Calm Accent · 5 colors

Accent #23213D Secondary #AFB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Russian Violet keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #23213D Secondary #7E4533 Surface #EDD8C2 Accent #365247 Anchor #582238

Russian Violet plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Luxury Packaging Feature · 5 colors

Feature #23213D Anchor #141210 Accent #DB9757 Secondary #282833 Surface #F3ECE3

Russian Violet 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #23213D Secondary #484853 Support #9D9088 Ink #18140F

Russian Violet 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 Russian Violet carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #23213D 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 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 71/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 20/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 21/100

Low

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

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #23213D

For UI

For branding

For interior

For fashion

People also use #23213D with

Charcoal Russian Violet Espresso 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 15.5:1. Use

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

Avoid beside #2B203C — 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 #23213D 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: #23213D;
  --color-base-rgb: 35 33 61;
  --color-base-oklch: oklch(26.5% 0.052 285.6);
  --color-50: #F5F5FA;
  --color-100: #E5E4F1;
  --color-200: #CCCAE2;
  --color-300: #A7A4CB;
  --color-400: #8380B2;
  --color-500: #646095;
  --color-600: #514E74;
  --color-700: #3D3B54;
  --color-800: #2A2938;
  --color-900: #1B1B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#F5F5FA',
    100: '#E5E4F1',
    200: '#CCCAE2',
    300: '#A7A4CB',
    400: '#8380B2',
    500: '#646095',
    600: '#514E74',
    700: '#3D3B54',
    800: '#2A2938',
    900: '#1B1B23',
  },
}

$base: #23213D;
$base-ink: #FFFFFF;
$base-50: #F5F5FA;
$base-100: #E5E4F1;
$base-200: #CCCAE2;
$base-300: #A7A4CB;
$base-400: #8380B2;
$base-500: #646095;
$base-600: #514E74;
$base-700: #3D3B54;
$base-800: #2A2938;
$base-900: #1B1B23;
$base-hover: #1B1A30;
$base-subtle: #B4B2CF;

{
    "color": {
        "base": {
            "value": "#23213D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E5E4F1",
                "type": "color"
            },
            "200": {
                "value": "#CCCAE2",
                "type": "color"
            },
            "300": {
                "value": "#A7A4CB",
                "type": "color"
            },
            "400": {
                "value": "#8380B2",
                "type": "color"
            },
            "500": {
                "value": "#646095",
                "type": "color"
            },
            "600": {
                "value": "#514E74",
                "type": "color"
            },
            "700": {
                "value": "#3D3B54",
                "type": "color"
            },
            "800": {
                "value": "#2A2938",
                "type": "color"
            },
            "900": {
                "value": "#1B1B23",
                "type": "color"
            }
        }
    }
}