What color is #232A55?

#232A55 is a dark blue-violet. In RGB it is rgb(35, 42, 85), and in HSL hsl(232, 42%, 24%).

Is #232A55 accessible as text?

On white, #232A55 has a contrast ratio of 13.69:1 (passes WCAG AA for body text); on black it is 1.53:1 (fails). For text placed on #232A55, use white for the best readability.

What is the closest Tailwind color to #232A55?

The nearest Tailwind CSS token is blue-950 (#162456).

What colors go well with #232A55?

#232A55 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #575023. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #232A55 below.

Is #232A55 good for buttons?

#232A55 works well for buttons and highlights, but use white text on #232A55 — black text only reaches 1.53:1, below the 4.5:1 needed for normal-size labels.

Is #232A55 the same as CSS midnightblue?

No — #232A55 is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#232A55 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #232A55

Not just a swatch — here's how #232A55 works with other colors. Named schemes with #232A55 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #232A55 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Prussian Blue 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 #232A55 Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #232A55 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #424B74

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

Vintage Leather Lead · 5 colors

Lead #232A55 Secondary #7F4535 Surface #EED7C2 Accent #365247 Anchor #582239

Prussian 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 #232A55 Secondary #4E5363 Support #9D9088 Ink #18140F

Prussian 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 Prussian Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #232A55 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 33/100

Cool

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

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 39/100

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 30/100

Low

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

UI accent fit 35/100

Low

Workable accent with care around contrast.

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #232A55

For UI

For branding

For interior

For fashion

People also use #232A55 with

Feldgrau Russian Violet Army Green 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 13.7:1. Use

Subtle surface Use #CDD0E4 for cards and hover fills. Tint 80

Avoid beside #2E2357 — 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 #232A55 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: #232A55;
  --color-base-rgb: 35 42 85;
  --color-base-oklch: oklch(30.3% 0.078 273.9);
  --color-50: #F4F5FB;
  --color-100: #E2E4F4;
  --color-200: #C5CAE7;
  --color-300: #9CA4D3;
  --color-400: #7680BC;
  --color-500: #555F9F;
  --color-600: #474E7B;
  --color-700: #363B58;
  --color-800: #26293B;
  --color-900: #191A24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  prussian-blue: {
    50: '#F4F5FB',
    100: '#E2E4F4',
    200: '#C5CAE7',
    300: '#9CA4D3',
    400: '#7680BC',
    500: '#555F9F',
    600: '#474E7B',
    700: '#363B58',
    800: '#26293B',
    900: '#191A24',
  },
}

$base: #232A55;
$base-ink: #FFFFFF;
$base-50: #F4F5FB;
$base-100: #E2E4F4;
$base-200: #C5CAE7;
$base-300: #9CA4D3;
$base-400: #7680BC;
$base-500: #555F9F;
$base-600: #474E7B;
$base-700: #363B58;
$base-800: #26293B;
$base-900: #191A24;
$base-hover: #1C2246;
$base-subtle: #B2B7D7;

{
    "color": {
        "base": {
            "value": "#232A55",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F5FB",
                "type": "color"
            },
            "100": {
                "value": "#E2E4F4",
                "type": "color"
            },
            "200": {
                "value": "#C5CAE7",
                "type": "color"
            },
            "300": {
                "value": "#9CA4D3",
                "type": "color"
            },
            "400": {
                "value": "#7680BC",
                "type": "color"
            },
            "500": {
                "value": "#555F9F",
                "type": "color"
            },
            "600": {
                "value": "#474E7B",
                "type": "color"
            },
            "700": {
                "value": "#363B58",
                "type": "color"
            },
            "800": {
                "value": "#26293B",
                "type": "color"
            },
            "900": {
                "value": "#191A24",
                "type": "color"
            }
        }
    }
}