What color is #451F83?

#451F83 is a dark violet. In RGB it is rgb(69, 31, 131), and in HSL hsl(263, 62%, 32%).

Is #451F83 accessible as text?

On white, #451F83 has a contrast ratio of 11.82:1 (passes WCAG AA for body text); on black it is 1.78:1 (fails). For text placed on #451F83, use white for the best readability.

What is the closest Tailwind color to #451F83?

The nearest Tailwind CSS token is violet-900 (#4D179A).

What colors go well with #451F83?

#451F83 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5D841F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #451F83 below.

Is #451F83 good for buttons?

#451F83 works well for buttons and highlights, but use white text on #451F83 — black text only reaches 1.78:1, below the 4.5:1 needed for normal-size labels.

Is #451F83 the same as CSS indigo?

No — #451F83 is not the CSS named color indigo, but indigo (#4B0082) is the closest CSS named color.

#451F83 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #451F83

Not just a swatch — here's how #451F83 works with other colors. Named schemes with #451F83 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #451F83 Anchor #141210 Accent #DA9856 Secondary #292732 Surface #F3ECE3

Indigo carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Moody Editorial Color · 5 colors

Color #451F83 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #2F0442

Indigo adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Indigo.

Coastal Morning Lead · 5 colors

Lead #451F83 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

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

Berry & Cream Lead · 5 colors

Lead #451F83 Surface #F5E5D7 Anchor #5C2141 Accent #E5C2C8 Secondary #332B2F

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #451F83 Secondary #645C7F Support #9D9088 Ink #18140F

Indigo 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 Indigo carrying the quiet middle.

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Color Lab

How #451F83 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 30/100

Cool

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

Softness 27/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 66/100

High

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

Brand distinctiveness 60/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 17/100

Very low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #451F83

For UI

For branding

For interior

For fashion

People also use #451F83 with

Cobalt Blue Purple Avocado 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 11.8:1. Use

Subtle surface Use #D9CDEC for cards and hover fills. Tint 80

Avoid beside #681F84 — 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 #451F83 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: #451F83;
  --color-base-rgb: 69 31 131;
  --color-base-oklch: oklch(35.7% 0.155 294.5);
  --color-50: #F6F2FD;
  --color-100: #E7DDF8;
  --color-200: #D0BDEF;
  --color-300: #AE90E0;
  --color-400: #8D66CC;
  --color-500: #6E44B1;
  --color-600: #583A87;
  --color-700: #422E60;
  --color-800: #2D223F;
  --color-900: #1D1627;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  indigo: {
    50: '#F6F2FD',
    100: '#E7DDF8',
    200: '#D0BDEF',
    300: '#AE90E0',
    400: '#8D66CC',
    500: '#6E44B1',
    600: '#583A87',
    700: '#422E60',
    800: '#2D223F',
    900: '#1D1627',
  },
}

$base: #451F83;
$base-ink: #FFFFFF;
$base-50: #F6F2FD;
$base-100: #E7DDF8;
$base-200: #D0BDEF;
$base-300: #AE90E0;
$base-400: #8D66CC;
$base-500: #6E44B1;
$base-600: #583A87;
$base-700: #422E60;
$base-800: #2D223F;
$base-900: #1D1627;
$base-hover: #38196A;
$base-subtle: #C5B2E3;

{
    "color": {
        "base": {
            "value": "#451F83",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F2FD",
                "type": "color"
            },
            "100": {
                "value": "#E7DDF8",
                "type": "color"
            },
            "200": {
                "value": "#D0BDEF",
                "type": "color"
            },
            "300": {
                "value": "#AE90E0",
                "type": "color"
            },
            "400": {
                "value": "#8D66CC",
                "type": "color"
            },
            "500": {
                "value": "#6E44B1",
                "type": "color"
            },
            "600": {
                "value": "#583A87",
                "type": "color"
            },
            "700": {
                "value": "#422E60",
                "type": "color"
            },
            "800": {
                "value": "#2D223F",
                "type": "color"
            },
            "900": {
                "value": "#1D1627",
                "type": "color"
            }
        }
    }
}

Palettes built on #451F83

Color Lab

Pairs with #451F83

UI roles & guardrails

In real applications

Scales

Every model

Export