What color is #6340BA?

#6340BA is a medium indigo. In RGB it is rgb(99, 64, 186), and in HSL hsl(257, 49%, 49%).

Is #6340BA accessible as text?

On white, #6340BA has a contrast ratio of 7.06:1 (passes WCAG AA for body text); on black it is 2.97:1 (fails). For text placed on #6340BA, use white for the best readability.

What is the closest Tailwind color to #6340BA?

The nearest Tailwind CSS token is violet-800 (#5D0EC0).

What colors go well with #6340BA?

#6340BA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #97BA40. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #6340BA below.

Is #6340BA good for buttons?

#6340BA works well for buttons and highlights, but use white text on #6340BA — black text only reaches 2.97:1, below the 4.5:1 needed for normal-size labels.

Is #6340BA the same as CSS rebeccapurple?

No — #6340BA is not the CSS named color rebeccapurple, but rebeccapurple (#663399) is the closest CSS named color.

#6340BA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #6340BA

Not just a swatch — here's how #6340BA works with other colors. Named schemes with #6340BA in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #6340BA 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 #6340BA Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

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 #6340BA Secondary #7E4633 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 #6340BA 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 #6340BA Secondary #8680AA 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.

Build a working theme in the generator →

Color Lab

How #6340BA 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 26/100

Cool

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 55/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 49/100

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 9/100

Very low

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

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #6340BA

For UI

For branding

For interior

For fashion

People also use #6340BA with

Glaucous Dark Orchid Apple Green 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 7.1:1. Use

Subtle surface Use #E1DCEE for cards and hover fills. Tint 80

Avoid beside #8B40BA — 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 #6340BA 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: #6340BA;
  --color-base-rgb: 99 64 186;
  --color-base-oklch: oklch(48.1% 0.182 291.2);
  --color-50: #F6F3FB;
  --color-100: #E6E0F5;
  --color-200: #CEC2EA;
  --color-300: #AA98D7;
  --color-400: #8770C2;
  --color-500: #684FA6;
  --color-600: #54427F;
  --color-700: #3F345B;
  --color-800: #2B253C;
  --color-900: #1C1825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  grape: {
    50: '#F6F3FB',
    100: '#E6E0F5',
    200: '#CEC2EA',
    300: '#AA98D7',
    400: '#8770C2',
    500: '#684FA6',
    600: '#54427F',
    700: '#3F345B',
    800: '#2B253C',
    900: '#1C1825',
  },
}

$base: #6340BA;
$base-ink: #FFFFFF;
$base-50: #F6F3FB;
$base-100: #E6E0F5;
$base-200: #CEC2EA;
$base-300: #AA98D7;
$base-400: #8770C2;
$base-500: #684FA6;
$base-600: #54427F;
$base-700: #3F345B;
$base-800: #2B253C;
$base-900: #1C1825;
$base-hover: #4F3395;
$base-subtle: #D2C9E7;

{
    "color": {
        "base": {
            "value": "#6340BA",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F3FB",
                "type": "color"
            },
            "100": {
                "value": "#E6E0F5",
                "type": "color"
            },
            "200": {
                "value": "#CEC2EA",
                "type": "color"
            },
            "300": {
                "value": "#AA98D7",
                "type": "color"
            },
            "400": {
                "value": "#8770C2",
                "type": "color"
            },
            "500": {
                "value": "#684FA6",
                "type": "color"
            },
            "600": {
                "value": "#54427F",
                "type": "color"
            },
            "700": {
                "value": "#3F345B",
                "type": "color"
            },
            "800": {
                "value": "#2B253C",
                "type": "color"
            },
            "900": {
                "value": "#1C1825",
                "type": "color"
            }
        }
    }
}

Palettes built on #6340BA

Color Lab

Pairs with #6340BA

UI roles & guardrails

In real applications

Scales

Every model

Export