What color is #613E66?

#613E66 is a dark, muted purple. In RGB it is rgb(97, 62, 102), and in HSL hsl(293, 24%, 32%).

Is #613E66 accessible as text?

On white, #613E66 has a contrast ratio of 8.79:1 (passes WCAG AA for body text); on black it is 2.39:1 (fails). For text placed on #613E66, use white for the best readability.

What is the closest Tailwind color to #613E66?

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

What colors go well with #613E66?

#613E66 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #43653E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #613E66 below.

Is #613E66 good for buttons?

#613E66 works well for buttons and highlights, but use white text on #613E66 — black text only reaches 2.39:1, below the 4.5:1 needed for normal-size labels.

Is #613E66 the same as CSS darkslateblue?

No — #613E66 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.

#613E66 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #613E66

Not just a swatch — here's how #613E66 works with other colors. Named schemes with #613E66 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #613E66 Surface #F5E6D7 Anchor #5D203E Accent #E6C2C6 Secondary #332B2E

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

Vintage Leather Lead · 5 colors

Lead #613E66 Secondary #7E472F Surface #ECD8C1 Accent #345249 Anchor #592234

Eggplant 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 #613E66 Anchor #3B2922 Surface #F2E2D1 Accent #9E9362 Secondary #3C3733

Eggplant 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 #613E66 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

Eggplant 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 #F8F4EF Accent #613E66 Secondary #7C6F7E Support #9C9087 Ink #18140F

Eggplant 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 Eggplant carrying the quiet middle.

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Color Lab

How #613E66 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 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 57/100

Moderate

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 61/100

High

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

Luxury 62/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 69/100

High

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

Surface fit 34/100

Low

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #613E66

For UI

For branding

For interior

For fashion

People also use #613E66 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 8.8:1. Use

Subtle surface Use #E1D6E2 for cards and hover fills. Tint 80

Avoid beside #653E5D — 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 #613E66 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: #613E66;
  --color-base-rgb: 97 62 102;
  --color-base-oklch: oklch(42.0% 0.078 322.4);
  --color-50: #F9F5F9;
  --color-100: #EFE5F0;
  --color-200: #DECCE0;
  --color-300: #C3A8C7;
  --color-400: #A885AD;
  --color-500: #8B6590;
  --color-600: #6C5270;
  --color-700: #4F3E51;
  --color-800: #352B36;
  --color-900: #211B22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  eggplant: {
    50: '#F9F5F9',
    100: '#EFE5F0',
    200: '#DECCE0',
    300: '#C3A8C7',
    400: '#A885AD',
    500: '#8B6590',
    600: '#6C5270',
    700: '#4F3E51',
    800: '#352B36',
    900: '#211B22',
  },
}

$base: #613E66;
$base-ink: #FFFFFF;
$base-50: #F9F5F9;
$base-100: #EFE5F0;
$base-200: #DECCE0;
$base-300: #C3A8C7;
$base-400: #A885AD;
$base-500: #8B6590;
$base-600: #6C5270;
$base-700: #4F3E51;
$base-800: #352B36;
$base-900: #211B22;
$base-hover: #4D3251;
$base-subtle: #D2C1D4;

{
    "color": {
        "base": {
            "value": "#613E66",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F5F9",
                "type": "color"
            },
            "100": {
                "value": "#EFE5F0",
                "type": "color"
            },
            "200": {
                "value": "#DECCE0",
                "type": "color"
            },
            "300": {
                "value": "#C3A8C7",
                "type": "color"
            },
            "400": {
                "value": "#A885AD",
                "type": "color"
            },
            "500": {
                "value": "#8B6590",
                "type": "color"
            },
            "600": {
                "value": "#6C5270",
                "type": "color"
            },
            "700": {
                "value": "#4F3E51",
                "type": "color"
            },
            "800": {
                "value": "#352B36",
                "type": "color"
            },
            "900": {
                "value": "#211B22",
                "type": "color"
            }
        }
    }
}

Palettes built on #613E66

Color Lab

Pairs with #613E66

UI roles & guardrails

In real applications

Scales

Every model

Export