What color is #56437A?

#56437A is a dark, muted violet. In RGB it is rgb(86, 67, 122), and in HSL hsl(261, 29%, 37%).

Is #56437A accessible as text?

On white, #56437A has a contrast ratio of 8.47:1 (passes WCAG AA for body text); on black it is 2.48:1 (fails). For text placed on #56437A, use white for the best readability.

What is the closest Tailwind color to #56437A?

The nearest Tailwind CSS token is mauve-600 (#594C5B).

What colors go well with #56437A?

#56437A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #677A43. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #56437A below.

Is #56437A good for buttons?

#56437A works well for buttons and highlights, but use white text on #56437A — black text only reaches 2.48:1, below the 4.5:1 needed for normal-size labels.

Is #56437A the same as CSS darkslateblue?

No — #56437A is not the CSS named color darkslateblue, but darkslateblue (#483D8B) 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.

#56437A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #56437A

Not just a swatch — here's how #56437A works with other colors. Named schemes with #56437A in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #56437A Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 Secondary #332B2F

Ultra Violet sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Coastal Morning Lead · 5 colors

Lead #56437A Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Ultra 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 #56437A Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Ultra 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 #56437A Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

Ultra 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #56437A Secondary #797388 Support #9C9088 Ink #18140F

Ultra 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 Ultra Violet carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #56437A 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 40/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 57/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 59/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 62/100

High

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

Brand distinctiveness 24/100

Low

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

UI accent fit 76/100

High

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

Surface fit 30/100

Low

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

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #56437A

For UI

For branding

For interior

For fashion

People also use #56437A with

Lapis Lazuli Ultra Violet Fern Green Gainsboro Onyx

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 8.5:1. Use

Subtle surface Use #DDD8E6 for cards and hover fills. Tint 80

Avoid beside #68437A — 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 #56437A 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: #56437A;
  --color-base-rgb: 86 67 122;
  --color-base-oklch: oklch(42.8% 0.091 298.4);
  --color-50: #F7F5FA;
  --color-100: #E9E4F1;
  --color-200: #D3CAE2;
  --color-300: #B2A5CA;
  --color-400: #9281B1;
  --color-500: #736194;
  --color-600: #5B4F73;
  --color-700: #443C53;
  --color-800: #2E2937;
  --color-900: #1D1B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  ultra-violet: {
    50: '#F7F5FA',
    100: '#E9E4F1',
    200: '#D3CAE2',
    300: '#B2A5CA',
    400: '#9281B1',
    500: '#736194',
    600: '#5B4F73',
    700: '#443C53',
    800: '#2E2937',
    900: '#1D1B23',
  },
}

$base: #56437A;
$base-ink: #FFFFFF;
$base-50: #F7F5FA;
$base-100: #E9E4F1;
$base-200: #D3CAE2;
$base-300: #B2A5CA;
$base-400: #9281B1;
$base-500: #736194;
$base-600: #5B4F73;
$base-700: #443C53;
$base-800: #2E2937;
$base-900: #1D1B23;
$base-hover: #453661;
$base-subtle: #CCC4D9;

{
    "color": {
        "base": {
            "value": "#56437A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E9E4F1",
                "type": "color"
            },
            "200": {
                "value": "#D3CAE2",
                "type": "color"
            },
            "300": {
                "value": "#B2A5CA",
                "type": "color"
            },
            "400": {
                "value": "#9281B1",
                "type": "color"
            },
            "500": {
                "value": "#736194",
                "type": "color"
            },
            "600": {
                "value": "#5B4F73",
                "type": "color"
            },
            "700": {
                "value": "#443C53",
                "type": "color"
            },
            "800": {
                "value": "#2E2937",
                "type": "color"
            },
            "900": {
                "value": "#1D1B23",
                "type": "color"
            }
        }
    }
}