What color is #613E70?

#613E70 is a dark, muted purple. In RGB it is rgb(97, 62, 112), and in HSL hsl(282, 29%, 34%).

Is #613E70 accessible as text?

On white, #613E70 has a contrast ratio of 8.64:1 (passes WCAG AA for body text); on black it is 2.43:1 (fails). For text placed on #613E70, use white for the best readability.

What is the closest Tailwind color to #613E70?

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

What colors go well with #613E70?

#613E70 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4D703E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #613E70 below.

Is #613E70 good for buttons?

#613E70 works well for buttons and highlights, but use white text on #613E70 — black text only reaches 2.43:1, below the 4.5:1 needed for normal-size labels.

Is #613E70 the same as CSS darkslateblue?

No — #613E70 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.

#613E70 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #613E70

Not just a swatch — here's how #613E70 works with other colors. Named schemes with #613E70 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #613E70 Surface #F5E6D7 Anchor #5D203E Accent #E5C2C6 Secondary #332B2F

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

Vintage Leather Lead · 5 colors

Lead #613E70 Secondary #7E4630 Surface #ECD8C1 Accent #345249 Anchor #592235

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.

Modern Café Dominant · 5 colors

Dominant #613E70 Anchor #3B2922 Surface #F2E2D1 Accent #9F9362 Secondary #3C3733

Ultra Violet 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 #613E70 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

Ultra Violet 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 #613E70 Secondary #7D7183 Support #9C9087 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 #613E70 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 48/100

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 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 63/100

High

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

Luxury 63/100

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 75/100

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 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #613E70

For UI

For branding

For interior

For fashion

People also use #613E70 with

Ultra Violet Eggplant Dark Olive 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 8.6:1. Use

Subtle surface Use #E0D6E4 for cards and hover fills. Tint 80

Avoid beside #703E6E — 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 #613E70 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #613E70;
  --color-base-rgb: 97 62 112;
  --color-base-oklch: oklch(42.5% 0.090 315.2);
  --color-50: #F8F5FA;
  --color-100: #EDE4F1;
  --color-200: #DBCAE2;
  --color-300: #BFA5CA;
  --color-400: #A381B1;
  --color-500: #856194;
  --color-600: #684F73;
  --color-700: #4C3C53;
  --color-800: #332937;
  --color-900: #201B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  ultra-violet: {
    50: '#F8F5FA',
    100: '#EDE4F1',
    200: '#DBCAE2',
    300: '#BFA5CA',
    400: '#A381B1',
    500: '#856194',
    600: '#684F73',
    700: '#4C3C53',
    800: '#332937',
    900: '#201B23',
  },
}

$base: #613E70;
$base-ink: #FFFFFF;
$base-50: #F8F5FA;
$base-100: #EDE4F1;
$base-200: #DBCAE2;
$base-300: #BFA5CA;
$base-400: #A381B1;
$base-500: #856194;
$base-600: #684F73;
$base-700: #4C3C53;
$base-800: #332937;
$base-900: #201B23;
$base-hover: #4D3159;
$base-subtle: #D1C1D8;

{
    "color": {
        "base": {
            "value": "#613E70",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F5FA",
                "type": "color"
            },
            "100": {
                "value": "#EDE4F1",
                "type": "color"
            },
            "200": {
                "value": "#DBCAE2",
                "type": "color"
            },
            "300": {
                "value": "#BFA5CA",
                "type": "color"
            },
            "400": {
                "value": "#A381B1",
                "type": "color"
            },
            "500": {
                "value": "#856194",
                "type": "color"
            },
            "600": {
                "value": "#684F73",
                "type": "color"
            },
            "700": {
                "value": "#4C3C53",
                "type": "color"
            },
            "800": {
                "value": "#332937",
                "type": "color"
            },
            "900": {
                "value": "#201B23",
                "type": "color"
            }
        }
    }
}

Palettes built on #613E70

Color Lab

Pairs with #613E70

UI roles & guardrails

In real applications

Scales

Every model

Export