What color is #804DDE?

#804DDE is a medium violet. In RGB it is rgb(128, 77, 222), and in HSL hsl(261, 69%, 59%).

Is #804DDE accessible as text?

On white, #804DDE has a contrast ratio of 5.21:1 (passes WCAG AA for body text); on black it is 4.03:1 (fails). For text placed on #804DDE, use white for the best readability.

What is the closest Tailwind color to #804DDE?

The nearest Tailwind CSS token is violet-500 (#8E51FF).

What colors go well with #804DDE?

#804DDE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #ACDF4E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #804DDE below.

Is #804DDE good for buttons?

#804DDE works well for buttons and highlights, but use white text on #804DDE — black text only reaches 4.03:1, below the 4.5:1 needed for normal-size labels.

Is #804DDE the same as CSS slateblue?

No — #804DDE 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.

#804DDE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #804DDE

Not just a swatch — here's how #804DDE works with other colors. Named schemes with #804DDE in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #804DDE Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #804DDE Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #A179FD

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #804DDE Secondary #A095C7 Support #9D9088 Ink #18140F

Slate Blue 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 Slate Blue carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #804DDE Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

Slate Blue 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 #804DDE Secondary #E86B6D Accent #F4944A Anchor #583B56 Surface #F7E7D7

Slate Blue 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 #804DDE 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 29/100

Cool

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 48/100

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 25/100

Low

Clean and current — no dusty, aged cast.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 81/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 82/100

Very high

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

Surface fit 13/100

Very low

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

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #804DDE

For UI

For branding

For interior

For fashion

People also use #804DDE with

Cornflower Blue Medium Orchid Pear 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 5.2:1. Use

Subtle surface Use #E7E0F4 for cards and hover fills. Tint 80

Avoid beside #B14EDF — 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 #804DDE 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: #804DDE;
  --color-base-rgb: 128 77 222;
  --color-base-oklch: oklch(55.6% 0.209 294.8);
  --color-50: #F6F2FD;
  --color-100: #E6DCF9;
  --color-200: #CEBAF2;
  --color-300: #AA8BE4;
  --color-400: #8860D2;
  --color-500: #683EB7;
  --color-600: #54368C;
  --color-700: #3F2C63;
  --color-800: #2B2041;
  --color-900: #1C1528;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  slate-blue: {
    50: '#F6F2FD',
    100: '#E6DCF9',
    200: '#CEBAF2',
    300: '#AA8BE4',
    400: '#8860D2',
    500: '#683EB7',
    600: '#54368C',
    700: '#3F2C63',
    800: '#2B2041',
    900: '#1C1528',
  },
}

$base: #804DDE;
$base-ink: #FFFFFF;
$base-50: #F6F2FD;
$base-100: #E6DCF9;
$base-200: #CEBAF2;
$base-300: #AA8BE4;
$base-400: #8860D2;
$base-500: #683EB7;
$base-600: #54368C;
$base-700: #3F2C63;
$base-800: #2B2041;
$base-900: #1C1528;
$base-hover: #5F25CB;
$base-subtle: #DBCFF0;

{
    "color": {
        "base": {
            "value": "#804DDE",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F2FD",
                "type": "color"
            },
            "100": {
                "value": "#E6DCF9",
                "type": "color"
            },
            "200": {
                "value": "#CEBAF2",
                "type": "color"
            },
            "300": {
                "value": "#AA8BE4",
                "type": "color"
            },
            "400": {
                "value": "#8860D2",
                "type": "color"
            },
            "500": {
                "value": "#683EB7",
                "type": "color"
            },
            "600": {
                "value": "#54368C",
                "type": "color"
            },
            "700": {
                "value": "#3F2C63",
                "type": "color"
            },
            "800": {
                "value": "#2B2041",
                "type": "color"
            },
            "900": {
                "value": "#1C1528",
                "type": "color"
            }
        }
    }
}