What color is #33285D?

#33285D is a dark indigo. In RGB it is rgb(51, 40, 93), and in HSL hsl(252, 40%, 26%).

Is #33285D accessible as text?

On white, #33285D has a contrast ratio of 13.11:1 (passes WCAG AA for body text); on black it is 1.60:1 (fails). For text placed on #33285D, use white for the best readability.

What is the closest Tailwind color to #33285D?

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

What colors go well with #33285D?

#33285D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #525D28. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #33285D below.

Is #33285D good for buttons?

#33285D works well for buttons and highlights, but use white text on #33285D — black text only reaches 1.60:1, below the 4.5:1 needed for normal-size labels.

Is #33285D the same as CSS midnightblue?

No — #33285D is not the CSS named color midnightblue, but midnightblue (#191970) is the closest CSS named color.

#33285D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #33285D

Not just a swatch — here's how #33285D works with other colors. Named schemes with #33285D in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #33285D Accent #A5C4C3 Surface #E9D6BF 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 #33285D Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 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 #33285D Secondary #7E4633 Surface #EDD8C2 Accent #355248 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 #33285D Anchor #141210 Accent #DB9757 Secondary #282732 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 #33285D Secondary #575569 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 #33285D 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 36/100

Cool

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

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 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 42/100

Moderate

Workable accent with care around contrast.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #33285D

For UI

For branding

For interior

For fashion

People also use #33285D with

Classic Blue Byzantium 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 13.1:1. Use

Subtle surface Use #D3CEE4 for cards and hover fills. Tint 80

Avoid beside #44285D — 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 #33285D 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: #33285D;
  --color-base-rgb: 51 40 93;
  --color-base-oklch: oklch(31.9% 0.091 289.8);
  --color-50: #F5F4FB;
  --color-100: #E5E2F3;
  --color-200: #CCC6E6;
  --color-300: #A89ED1;
  --color-400: #8578BA;
  --color-500: #65579E;
  --color-600: #52487A;
  --color-700: #3E3758;
  --color-800: #2B273A;
  --color-900: #1B1924;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  russian-violet: {
    50: '#F5F4FB',
    100: '#E5E2F3',
    200: '#CCC6E6',
    300: '#A89ED1',
    400: '#8578BA',
    500: '#65579E',
    600: '#52487A',
    700: '#3E3758',
    800: '#2B273A',
    900: '#1B1924',
  },
}

$base: #33285D;
$base-ink: #FFFFFF;
$base-50: #F5F4FB;
$base-100: #E5E2F3;
$base-200: #CCC6E6;
$base-300: #A89ED1;
$base-400: #8578BA;
$base-500: #65579E;
$base-600: #52487A;
$base-700: #3E3758;
$base-800: #2B273A;
$base-900: #1B1924;
$base-hover: #28204A;
$base-subtle: #BCB5D8;

{
    "color": {
        "base": {
            "value": "#33285D",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F4FB",
                "type": "color"
            },
            "100": {
                "value": "#E5E2F3",
                "type": "color"
            },
            "200": {
                "value": "#CCC6E6",
                "type": "color"
            },
            "300": {
                "value": "#A89ED1",
                "type": "color"
            },
            "400": {
                "value": "#8578BA",
                "type": "color"
            },
            "500": {
                "value": "#65579E",
                "type": "color"
            },
            "600": {
                "value": "#52487A",
                "type": "color"
            },
            "700": {
                "value": "#3E3758",
                "type": "color"
            },
            "800": {
                "value": "#2B273A",
                "type": "color"
            },
            "900": {
                "value": "#1B1924",
                "type": "color"
            }
        }
    }
}