What color is #840FCC?

#840FCC is a medium, vivid violet. In RGB it is rgb(132, 15, 204), and in HSL hsl(277, 86%, 43%).

Is #840FCC accessible as text?

On white, #840FCC has a contrast ratio of 7.19:1 (passes WCAG AA for body text); on black it is 2.92:1 (fails). For text placed on #840FCC, use white for the best readability.

What is the closest Tailwind color to #840FCC?

The nearest Tailwind CSS token is purple-700 (#8200DB).

What colors go well with #840FCC?

#840FCC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #58CC0F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #840FCC below.

Is #840FCC good for buttons?

#840FCC works well for buttons and highlights, but use white text on #840FCC — black text only reaches 2.92:1, below the 4.5:1 needed for normal-size labels.

Is #840FCC the same as CSS darkviolet?

No — #840FCC is not the CSS named color darkviolet, but darkviolet (#9400D3) is the closest CSS named color.

#840FCC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #840FCC

Not just a swatch — here's how #840FCC works with other colors. Named schemes with #840FCC in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #840FCC Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

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

Tech Product Signal · 5 colors

Signal #840FCC Surface #14161A Highlight #F4F6F8 Secondary #5C6573 Accent #A552EB

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #840FCC Secondary #967CB4 Support #9C9088 Ink #18140F

Dark 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 Dark Violet carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #840FCC Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Dark Violet 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 #840FCC Secondary #E86B6A Accent #F39547 Anchor #593A56 Surface #F7E7D7

Dark Violet 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 #840FCC 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 38/100

Cool

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

Softness 26/100

Low

Firm and assertive — carries weight and contrast.

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 10/100

Very low

Clean and current — no dusty, aged cast.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 95/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 62/100

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 70/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #840FCC

For UI

For branding

For interior

For fashion

People also use #840FCC with

Blue Byzantine Kelly Green Gainsboro Onyx

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 7.2:1. Use

Subtle surface Use #E6D0F4 for cards and hover fills. Tint 80

Avoid beside #C30FCC — 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 #840FCC 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: #840FCC;
  --color-base-rgb: 132 15 204;
  --color-base-oklch: oklch(49.1% 0.247 305.5);
  --color-50: #F9F0FE;
  --color-100: #EFD8FD;
  --color-200: #DEB3F9;
  --color-300: #C580EF;
  --color-400: #AA52E0;
  --color-500: #8C2FC6;
  --color-600: #6D2B96;
  --color-700: #50256A;
  --color-800: #351C45;
  --color-900: #21132A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-violet: {
    50: '#F9F0FE',
    100: '#EFD8FD',
    200: '#DEB3F9',
    300: '#C580EF',
    400: '#AA52E0',
    500: '#8C2FC6',
    600: '#6D2B96',
    700: '#50256A',
    800: '#351C45',
    900: '#21132A',
  },
}

$base: #840FCC;
$base-ink: #FFFFFF;
$base-50: #F9F0FE;
$base-100: #EFD8FD;
$base-200: #DEB3F9;
$base-300: #C580EF;
$base-400: #AA52E0;
$base-500: #8C2FC6;
$base-600: #6D2B96;
$base-700: #50256A;
$base-800: #351C45;
$base-900: #21132A;
$base-hover: #690CA3;
$base-subtle: #DAB7F0;

{
    "color": {
        "base": {
            "value": "#840FCC",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9F0FE",
                "type": "color"
            },
            "100": {
                "value": "#EFD8FD",
                "type": "color"
            },
            "200": {
                "value": "#DEB3F9",
                "type": "color"
            },
            "300": {
                "value": "#C580EF",
                "type": "color"
            },
            "400": {
                "value": "#AA52E0",
                "type": "color"
            },
            "500": {
                "value": "#8C2FC6",
                "type": "color"
            },
            "600": {
                "value": "#6D2B96",
                "type": "color"
            },
            "700": {
                "value": "#50256A",
                "type": "color"
            },
            "800": {
                "value": "#351C45",
                "type": "color"
            },
            "900": {
                "value": "#21132A",
                "type": "color"
            }
        }
    }
}

Palettes built on #840FCC

Color Lab

Pairs with #840FCC

UI roles & guardrails

In real applications

Scales

Every model

Export