What color is #45127A?

#45127A is a dark, vivid violet. In RGB it is rgb(69, 18, 122), and in HSL hsl(269, 74%, 27%).

Is #45127A accessible as text?

On white, #45127A has a contrast ratio of 12.96:1 (passes WCAG AA for body text); on black it is 1.62:1 (fails). For text placed on #45127A, use white for the best readability.

What is the closest Tailwind color to #45127A?

The nearest Tailwind CSS token is purple-950 (#3C0366).

What colors go well with #45127A?

#45127A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #477812. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #45127A below.

Is #45127A good for buttons?

#45127A works well for buttons and highlights, but use white text on #45127A — black text only reaches 1.62:1, below the 4.5:1 needed for normal-size labels.

Is #45127A the same as CSS indigo?

No — #45127A is not the CSS named color indigo, but indigo (#4B0082) is the closest CSS named color.

#45127A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #45127A

Not just a swatch — here's how #45127A works with other colors. Named schemes with #45127A in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #45127A Anchor #141210 Accent #DA9856 Secondary #2A2732 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 #45127A Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #2C0039

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 #45127A Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

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 #45127A Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C7 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 #45127A Secondary #605577 Support #9C9088 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 #45127A 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 33/100

Cool

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

Softness 25/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

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 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 61/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 51/100

Moderate

Workable accent with care around contrast.

Surface fit 18/100

Very low

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

Print safety 80/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #45127A

For UI

For branding

For interior

For fashion

People also use #45127A with

Klein Blue Purple Fern 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 13.0:1. Use

Subtle surface Use #D9C6EE for cards and hover fills. Tint 80

Avoid beside #651278 — 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 #45127A 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: #45127A;
  --color-base-rgb: 69 18 122;
  --color-base-oklch: oklch(33.5% 0.159 299.4);
  --color-50: #F7F1FE;
  --color-100: #EADBFB;
  --color-200: #D5B8F4;
  --color-300: #B688E7;
  --color-400: #975CD6;
  --color-500: #7839BC;
  --color-600: #5F338F;
  --color-700: #462A65;
  --color-800: #301F42;
  --color-900: #1E1529;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  indigo: {
    50: '#F7F1FE',
    100: '#EADBFB',
    200: '#D5B8F4',
    300: '#B688E7',
    400: '#975CD6',
    500: '#7839BC',
    600: '#5F338F',
    700: '#462A65',
    800: '#301F42',
    900: '#1E1529',
  },
}

$base: #45127A;
$base-ink: #FFFFFF;
$base-50: #F7F1FE;
$base-100: #EADBFB;
$base-200: #D5B8F4;
$base-300: #B688E7;
$base-400: #975CD6;
$base-500: #7839BC;
$base-600: #5F338F;
$base-700: #462A65;
$base-800: #301F42;
$base-900: #1E1529;
$base-hover: #360E60;
$base-subtle: #C6A8E7;

{
    "color": {
        "base": {
            "value": "#45127A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F1FE",
                "type": "color"
            },
            "100": {
                "value": "#EADBFB",
                "type": "color"
            },
            "200": {
                "value": "#D5B8F4",
                "type": "color"
            },
            "300": {
                "value": "#B688E7",
                "type": "color"
            },
            "400": {
                "value": "#975CD6",
                "type": "color"
            },
            "500": {
                "value": "#7839BC",
                "type": "color"
            },
            "600": {
                "value": "#5F338F",
                "type": "color"
            },
            "700": {
                "value": "#462A65",
                "type": "color"
            },
            "800": {
                "value": "#301F42",
                "type": "color"
            },
            "900": {
                "value": "#1E1529",
                "type": "color"
            }
        }
    }
}

Palettes built on #45127A

Color Lab

Pairs with #45127A

UI roles & guardrails

In real applications

Scales

Every model

Export