What color is #412C81?

#412C81 is a dark indigo. In RGB it is rgb(65, 44, 129), and in HSL hsl(255, 49%, 34%).

Is #412C81 accessible as text?

On white, #412C81 has a contrast ratio of 11.04:1 (passes WCAG AA for body text); on black it is 1.90:1 (fails). For text placed on #412C81, use white for the best readability.

What is the closest Tailwind color to #412C81?

The nearest Tailwind CSS token is indigo-900 (#312C85).

What colors go well with #412C81?

#412C81 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6C812C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #412C81 below.

Is #412C81 good for buttons?

#412C81 works well for buttons and highlights, but use white text on #412C81 — black text only reaches 1.90:1, below the 4.5:1 needed for normal-size labels.

Is #412C81 the same as CSS darkslateblue?

No — #412C81 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#412C81 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #412C81

Not just a swatch — here's how #412C81 works with other colors. Named schemes with #412C81 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #412C81 Anchor #141210 Accent #DB9757 Secondary #282732 Surface #F3ECE3

Dark Slate Blue 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 #412C81 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DA Accent #2E0F44

Dark Slate Blue 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 Dark Slate Blue.

Coastal Morning Lead · 5 colors

Lead #412C81 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

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

Vintage Leather Lead · 5 colors

Lead #412C81 Secondary #7E4633 Surface #EDD8C2 Accent #355248 Anchor #582238

Dark Slate Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #412C81 Secondary #656280 Support #9D9088 Ink #18140F

Dark 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 Dark Slate Blue carrying the quiet middle.

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Color Lab

How #412C81 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 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 64/100

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 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 53/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 64/100

High

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

Surface fit 20/100

Very low

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

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #412C81

For UI

For branding

For interior

For fashion

People also use #412C81 with

Lapis Lazuli Eminence Olive Green 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 11.0:1. Use

Subtle surface Use #D7D1E9 for cards and hover fills. Tint 80

Avoid beside #5E2C81 — 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 #412C81 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: #412C81;
  --color-base-rgb: 65 44 129;
  --color-base-oklch: oklch(37.0% 0.136 289.4);
  --color-50: #F5F3FB;
  --color-100: #E5E0F5;
  --color-200: #CCC2EA;
  --color-300: #A898D7;
  --color-400: #8570C2;
  --color-500: #654FA6;
  --color-600: #52427F;
  --color-700: #3E345B;
  --color-800: #2B253C;
  --color-900: #1B1825;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-blue: {
    50: '#F5F3FB',
    100: '#E5E0F5',
    200: '#CCC2EA',
    300: '#A898D7',
    400: '#8570C2',
    500: '#654FA6',
    600: '#52427F',
    700: '#3E345B',
    800: '#2B253C',
    900: '#1B1825',
  },
}

$base: #412C81;
$base-ink: #FFFFFF;
$base-50: #F5F3FB;
$base-100: #E5E0F5;
$base-200: #CCC2EA;
$base-300: #A898D7;
$base-400: #8570C2;
$base-500: #654FA6;
$base-600: #52427F;
$base-700: #3E345B;
$base-800: #2B253C;
$base-900: #1B1825;
$base-hover: #342367;
$base-subtle: #C3BADF;

{
    "color": {
        "base": {
            "value": "#412C81",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F3FB",
                "type": "color"
            },
            "100": {
                "value": "#E5E0F5",
                "type": "color"
            },
            "200": {
                "value": "#CCC2EA",
                "type": "color"
            },
            "300": {
                "value": "#A898D7",
                "type": "color"
            },
            "400": {
                "value": "#8570C2",
                "type": "color"
            },
            "500": {
                "value": "#654FA6",
                "type": "color"
            },
            "600": {
                "value": "#52427F",
                "type": "color"
            },
            "700": {
                "value": "#3E345B",
                "type": "color"
            },
            "800": {
                "value": "#2B253C",
                "type": "color"
            },
            "900": {
                "value": "#1B1825",
                "type": "color"
            }
        }
    }
}

Palettes built on #412C81

Color Lab

Pairs with #412C81

UI roles & guardrails

In real applications

Scales

Every model

Export