What color is #683FC2?

#683FC2 is a medium indigo. In RGB it is rgb(104, 63, 194), and in HSL hsl(259, 52%, 50%).

Is #683FC2 accessible as text?

On white, #683FC2 has a contrast ratio of 6.82:1 (passes WCAG AA for body text); on black it is 3.08:1 (fails). For text placed on #683FC2, use white for the best readability.

What is the closest Tailwind color to #683FC2?

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

What colors go well with #683FC2?

#683FC2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #98C23D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #683FC2 below.

Is #683FC2 good for buttons?

#683FC2 works well for buttons and highlights, but use white text on #683FC2 — black text only reaches 3.08:1, below the 4.5:1 needed for normal-size labels.

Is #683FC2 the same as CSS slateblue?

No — #683FC2 is not the CSS named color slateblue, but slateblue (#6A5ACD) 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.

#683FC2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #683FC2

Not just a swatch — here's how #683FC2 works with other colors. Named schemes with #683FC2 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #683FC2 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.

Tech Product Signal · 5 colors

Signal #683FC2 Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #886AE1

Grape is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Grape.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #683FC2 Secondary #8A82AF 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.

Coastal Morning Lead · 5 colors

Lead #683FC2 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.

Sunset Warmth Glow · 5 colors

Glow #683FC2 Secondary #E86B6D Accent #F4944A Anchor #583B57 Surface #F7E7D7

Grape glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #683FC2 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 54/100

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 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 75/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 87/100

Very high

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

Surface fit 8/100

Very low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #683FC2

For UI

For branding

For interior

For fashion

People also use #683FC2 with

Glaucous Medium Orchid Peridot Gainsboro Russian Violet

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 6.8:1. Use

Subtle surface Use #E2DCEF for cards and hover fills. Tint 80

Avoid beside #933DC2 — 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 #683FC2 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: #683FC2;
  --color-base-rgb: 104 63 194;
  --color-base-oklch: oklch(49.1% 0.193 292.1);
  --color-50: #F6F3FC;
  --color-100: #E6DFF6;
  --color-200: #CEC1EB;
  --color-300: #AB96D9;
  --color-400: #896EC4;
  --color-500: #6A4DA8;
  --color-600: #554181;
  --color-700: #40325C;
  --color-800: #2C243D;
  --color-900: #1C1826;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  grape: {
    50: '#F6F3FC',
    100: '#E6DFF6',
    200: '#CEC1EB',
    300: '#AB96D9',
    400: '#896EC4',
    500: '#6A4DA8',
    600: '#554181',
    700: '#40325C',
    800: '#2C243D',
    900: '#1C1826',
  },
}

$base: #683FC2;
$base-ink: #FFFFFF;
$base-50: #F6F3FC;
$base-100: #E6DFF6;
$base-200: #CEC1EB;
$base-300: #AB96D9;
$base-400: #896EC4;
$base-500: #6A4DA8;
$base-600: #554181;
$base-700: #40325C;
$base-800: #2C243D;
$base-900: #1C1826;
$base-hover: #53319B;
$base-subtle: #D3CAE8;

{
    "color": {
        "base": {
            "value": "#683FC2",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F3FC",
                "type": "color"
            },
            "100": {
                "value": "#E6DFF6",
                "type": "color"
            },
            "200": {
                "value": "#CEC1EB",
                "type": "color"
            },
            "300": {
                "value": "#AB96D9",
                "type": "color"
            },
            "400": {
                "value": "#896EC4",
                "type": "color"
            },
            "500": {
                "value": "#6A4DA8",
                "type": "color"
            },
            "600": {
                "value": "#554181",
                "type": "color"
            },
            "700": {
                "value": "#40325C",
                "type": "color"
            },
            "800": {
                "value": "#2C243D",
                "type": "color"
            },
            "900": {
                "value": "#1C1826",
                "type": "color"
            }
        }
    }
}