What color is #64355E?

#64355E is a dark, muted purple. In RGB it is rgb(100, 53, 94), and in HSL hsl(308, 31%, 30%).

Is #64355E accessible as text?

On white, #64355E has a contrast ratio of 9.49:1 (passes WCAG AA for body text); on black it is 2.21:1 (fails). For text placed on #64355E, use white for the best readability.

What is the closest Tailwind color to #64355E?

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

What colors go well with #64355E?

#64355E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #35643B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #64355E below.

Is #64355E good for buttons?

#64355E works well for buttons and highlights, but use white text on #64355E — black text only reaches 2.21:1, below the 4.5:1 needed for normal-size labels.

Is #64355E the same as CSS darkslateblue?

No — #64355E 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.

#64355E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #64355E

Not just a swatch — here's how #64355E works with other colors. Named schemes with #64355E in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #64355E Surface #F4E6D7 Anchor #5D203D Accent #E6C2C5 Secondary #332B2E

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

Vintage Leather Lead · 5 colors

Lead #64355E Secondary #7D472E Surface #ECD8C1 Accent #464F38 Anchor #592233

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

Modern Café Dominant · 5 colors

Dominant #64355E Anchor #3B2922 Surface #F2E2D1 Accent #9D9462 Secondary #3C3833

Byzantium anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Japanese Sand Base · 5 colors

Base #64355E Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2B2723

Byzantium sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #64355E Secondary #7B6978 Support #9C9087 Ink #18140F

Byzantium 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 Byzantium carrying the quiet middle.

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Color Lab

How #64355E 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 55/100

Neutral

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

Moderate

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

Naturalness 4/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 66/100

High

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

Luxury 64/100

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 68/100

High

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

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #64355E

For UI

For branding

For interior

For fashion

People also use #64355E with

Ultra Violet Eggplant Hunter Green Gainsboro

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 9.5:1. Use

Subtle surface Use #E3D3E1 for cards and hover fills. Tint 80

Avoid beside #64354E — 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 #64355E 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: #64355E;
  --color-base-rgb: 100 53 94;
  --color-base-oklch: oklch(40.4% 0.089 331.9);
  --color-50: #FAF5F9;
  --color-100: #F1E4F0;
  --color-200: #E3CADF;
  --color-300: #CCA4C6;
  --color-400: #B37FAC;
  --color-500: #965F8E;
  --color-600: #744E6F;
  --color-700: #543B51;
  --color-800: #382936;
  --color-900: #231A22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantium: {
    50: '#FAF5F9',
    100: '#F1E4F0',
    200: '#E3CADF',
    300: '#CCA4C6',
    400: '#B37FAC',
    500: '#965F8E',
    600: '#744E6F',
    700: '#543B51',
    800: '#382936',
    900: '#231A22',
  },
}

$base: #64355E;
$base-ink: #FFFFFF;
$base-50: #FAF5F9;
$base-100: #F1E4F0;
$base-200: #E3CADF;
$base-300: #CCA4C6;
$base-400: #B37FAC;
$base-500: #965F8E;
$base-600: #744E6F;
$base-700: #543B51;
$base-800: #382936;
$base-900: #231A22;
$base-hover: #502A4B;
$base-subtle: #D6BDD3;

{
    "color": {
        "base": {
            "value": "#64355E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FAF5F9",
                "type": "color"
            },
            "100": {
                "value": "#F1E4F0",
                "type": "color"
            },
            "200": {
                "value": "#E3CADF",
                "type": "color"
            },
            "300": {
                "value": "#CCA4C6",
                "type": "color"
            },
            "400": {
                "value": "#B37FAC",
                "type": "color"
            },
            "500": {
                "value": "#965F8E",
                "type": "color"
            },
            "600": {
                "value": "#744E6F",
                "type": "color"
            },
            "700": {
                "value": "#543B51",
                "type": "color"
            },
            "800": {
                "value": "#382936",
                "type": "color"
            },
            "900": {
                "value": "#231A22",
                "type": "color"
            }
        }
    }
}

Palettes built on #64355E

Color Lab

Pairs with #64355E

UI roles & guardrails

In real applications

Scales

Every model

Export