What color is #613CB0?

#613CB0 is a medium indigo. In RGB it is rgb(97, 60, 176), and in HSL hsl(259, 49%, 46%).

Is #613CB0 accessible as text?

On white, #613CB0 has a contrast ratio of 7.55:1 (passes WCAG AA for body text); on black it is 2.78:1 (fails). For text placed on #613CB0, use white for the best readability.

What is the closest Tailwind color to #613CB0?

The nearest Tailwind CSS token is purple-800 (#6E11B0).

What colors go well with #613CB0?

#613CB0 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8AAF3C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #613CB0 below.

Is #613CB0 good for buttons?

#613CB0 works well for buttons and highlights, but use white text on #613CB0 — black text only reaches 2.78:1, below the 4.5:1 needed for normal-size labels.

Is #613CB0 the same as CSS rebeccapurple?

No — #613CB0 is not the CSS named color rebeccapurple, but rebeccapurple (#663399) is the closest CSS named color.

#613CB0 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #613CB0

Not just a swatch — here's how #613CB0 works with other colors. Named schemes with #613CB0 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #613CB0 Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

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

Coastal Morning Lead · 5 colors

Lead #613CB0 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

Grape opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Vintage Leather Lead · 5 colors

Lead #613CB0 Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

Grape 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 #613CB0 Anchor #3B2923 Surface #F3E1D1 Accent #749F7D Secondary #3C3734

Grape 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #613CB0 Secondary #837BA4 Support #9D9088 Ink #18140F

Grape 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 Grape carrying the quiet middle.

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Color Lab

How #613CB0 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 27/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 56/100

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 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 56/100

Moderate

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

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 89/100

Very high

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

Surface fit 10/100

Very low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #613CB0

For UI

For branding

For interior

For fashion

People also use #613CB0 with

Very Peri Dark Orchid Greenery Gainsboro Russian Violet

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 7.5:1. Use

Subtle surface Use #E0DAED for cards and hover fills. Tint 80

Avoid beside #873CAF — 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 #613CB0 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: #613CB0;
  --color-base-rgb: 97 60 176;
  --color-base-oklch: oklch(46.5% 0.175 293.0);
  --color-50: #F6F3FB;
  --color-100: #E7E0F5;
  --color-200: #CFC2EA;
  --color-300: #AC98D7;
  --color-400: #8A70C2;
  --color-500: #6B4FA6;
  --color-600: #56427F;
  --color-700: #40345B;
  --color-800: #2C253C;
  --color-900: #1C1825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  grape: {
    50: '#F6F3FB',
    100: '#E7E0F5',
    200: '#CFC2EA',
    300: '#AC98D7',
    400: '#8A70C2',
    500: '#6B4FA6',
    600: '#56427F',
    700: '#40345B',
    800: '#2C253C',
    900: '#1C1825',
  },
}

$base: #613CB0;
$base-ink: #FFFFFF;
$base-50: #F6F3FB;
$base-100: #E7E0F5;
$base-200: #CFC2EA;
$base-300: #AC98D7;
$base-400: #8A70C2;
$base-500: #6B4FA6;
$base-600: #56427F;
$base-700: #40345B;
$base-800: #2C253C;
$base-900: #1C1825;
$base-hover: #4D308C;
$base-subtle: #D0C6E5;

{
    "color": {
        "base": {
            "value": "#613CB0",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F3FB",
                "type": "color"
            },
            "100": {
                "value": "#E7E0F5",
                "type": "color"
            },
            "200": {
                "value": "#CFC2EA",
                "type": "color"
            },
            "300": {
                "value": "#AC98D7",
                "type": "color"
            },
            "400": {
                "value": "#8A70C2",
                "type": "color"
            },
            "500": {
                "value": "#6B4FA6",
                "type": "color"
            },
            "600": {
                "value": "#56427F",
                "type": "color"
            },
            "700": {
                "value": "#40345B",
                "type": "color"
            },
            "800": {
                "value": "#2C253C",
                "type": "color"
            },
            "900": {
                "value": "#1C1825",
                "type": "color"
            }
        }
    }
}

Palettes built on #613CB0

Color Lab

Pairs with #613CB0

UI roles & guardrails

In real applications

Scales

Every model

Export