What color is #552D5B?

#552D5B is a dark, muted purple. In RGB it is rgb(85, 45, 91), and in HSL hsl(292, 34%, 27%).

Is #552D5B accessible as text?

On white, #552D5B has a contrast ratio of 10.98:1 (passes WCAG AA for body text); on black it is 1.91:1 (fails). For text placed on #552D5B, use white for the best readability.

What is the closest Tailwind color to #552D5B?

The nearest Tailwind CSS token is mauve-700 (#463947).

What colors go well with #552D5B?

#552D5B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #345C2D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #552D5B below.

Is #552D5B good for buttons?

#552D5B works well for buttons and highlights, but use white text on #552D5B — black text only reaches 1.91:1, below the 4.5:1 needed for normal-size labels.

Is #552D5B the same as CSS darkslateblue?

No — #552D5B 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.

#552D5B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #552D5B

Not just a swatch — here's how #552D5B works with other colors. Named schemes with #552D5B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #552D5B Secondary #7E472F Surface #ECD8C1 Accent #345249 Anchor #592234

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.

Japanese Sand Base · 5 colors

Base #552D5B Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

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.

Luxury Packaging Feature · 5 colors

Feature #552D5B Anchor #141210 Accent #D89A53 Secondary #2E262F Surface #F3EDE3

Byzantium 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 #552D5B Secondary #6E6070 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.

Berry & Cream Lead · 5 colors

Lead #552D5B Surface #F5E6D7 Anchor #5D203E Accent #E5C2C6 Secondary #332B2E

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

Build a working theme in the generator →

Color Lab

How #552D5B 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 51/100

Neutral

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 62/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 58/100

Moderate

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

Luxury 67/100

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 57/100

Moderate

Workable accent with care around contrast.

Surface fit 34/100

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 #552D5B

For UI

For branding

For interior

For fashion

People also use #552D5B with

Dark Slate Blue 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 11.0:1. Use

Subtle surface Use #E0D1E3 for cards and hover fills. Tint 80

Avoid beside #5C2D53 — 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 #552D5B 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: #552D5B;
  --color-base-rgb: 85 45 91;
  --color-base-oklch: oklch(36.8% 0.090 322.2);
  --color-50: #F9F4FA;
  --color-100: #F0E3F2;
  --color-200: #E0C8E4;
  --color-300: #C8A2CE;
  --color-400: #AE7DB5;
  --color-500: #905C98;
  --color-600: #704C76;
  --color-700: #513A55;
  --color-800: #362839;
  --color-900: #221A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  byzantium: {
    50: '#F9F4FA',
    100: '#F0E3F2',
    200: '#E0C8E4',
    300: '#C8A2CE',
    400: '#AE7DB5',
    500: '#905C98',
    600: '#704C76',
    700: '#513A55',
    800: '#362839',
    900: '#221A23',
  },
}

$base: #552D5B;
$base-ink: #FFFFFF;
$base-50: #F9F4FA;
$base-100: #F0E3F2;
$base-200: #E0C8E4;
$base-300: #C8A2CE;
$base-400: #AE7DB5;
$base-500: #905C98;
$base-600: #704C76;
$base-700: #513A55;
$base-800: #362839;
$base-900: #221A23;
$base-hover: #45244A;
$base-subtle: #D2B9D6;

{
    "color": {
        "base": {
            "value": "#552D5B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F4FA",
                "type": "color"
            },
            "100": {
                "value": "#F0E3F2",
                "type": "color"
            },
            "200": {
                "value": "#E0C8E4",
                "type": "color"
            },
            "300": {
                "value": "#C8A2CE",
                "type": "color"
            },
            "400": {
                "value": "#AE7DB5",
                "type": "color"
            },
            "500": {
                "value": "#905C98",
                "type": "color"
            },
            "600": {
                "value": "#704C76",
                "type": "color"
            },
            "700": {
                "value": "#513A55",
                "type": "color"
            },
            "800": {
                "value": "#362839",
                "type": "color"
            },
            "900": {
                "value": "#221A23",
                "type": "color"
            }
        }
    }
}