What color is #3B2E60?

#3B2E60 is a dark indigo. In RGB it is rgb(59, 46, 96), and in HSL hsl(256, 35%, 28%).

Is #3B2E60 accessible as text?

On white, #3B2E60 has a contrast ratio of 12.03:1 (passes WCAG AA for body text); on black it is 1.75:1 (fails). For text placed on #3B2E60, use white for the best readability.

What is the closest Tailwind color to #3B2E60?

The nearest Tailwind CSS token is mauve-700 (#463947).

What colors go well with #3B2E60?

#3B2E60 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #53602E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3B2E60 below.

Is #3B2E60 good for buttons?

#3B2E60 works well for buttons and highlights, but use white text on #3B2E60 — black text only reaches 1.75:1, below the 4.5:1 needed for normal-size labels.

Is #3B2E60 the same as CSS darkslateblue?

No — #3B2E60 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) 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.

#3B2E60 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3B2E60

Not just a swatch — here's how #3B2E60 works with other colors. Named schemes with #3B2E60 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #3B2E60 Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334A

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

Nordic Calm Accent · 5 colors

Accent #3B2E60 Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Yale Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #3B2E60 Secondary #7E4632 Surface #EDD8C2 Accent #355248 Anchor #582237

Yale 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.

Luxury Packaging Feature · 5 colors

Feature #3B2E60 Anchor #141210 Accent #DA9856 Secondary #292732 Surface #F3ECE3

Yale 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #3B2E60 Secondary #5E5B6E Support #9D9088 Ink #18140F

Yale 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 Yale Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #3B2E60 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 39/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

Depth 65/100

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 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

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

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 48/100

Moderate

Workable accent with care around contrast.

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3B2E60

For UI

For branding

For interior

For fashion

People also use #3B2E60 with

Classic Blue Byzantium Dark 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 12.0:1. Use

Subtle surface Use #D6D1E4 for cards and hover fills. Tint 80

Avoid beside #4C2E60 — 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 #3B2E60 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: #3B2E60;
  --color-base-rgb: 59 46 96;
  --color-base-oklch: oklch(34.2% 0.085 293.3);
  --color-50: #F6F4FA;
  --color-100: #E7E3F2;
  --color-200: #D0C8E4;
  --color-300: #ADA1CE;
  --color-400: #8B7CB6;
  --color-500: #6C5C99;
  --color-600: #574B77;
  --color-700: #413956;
  --color-800: #2D2839;
  --color-900: #1C1A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  yale-blue: {
    50: '#F6F4FA',
    100: '#E7E3F2',
    200: '#D0C8E4',
    300: '#ADA1CE',
    400: '#8B7CB6',
    500: '#6C5C99',
    600: '#574B77',
    700: '#413956',
    800: '#2D2839',
    900: '#1C1A23',
  },
}

$base: #3B2E60;
$base-ink: #FFFFFF;
$base-50: #F6F4FA;
$base-100: #E7E3F2;
$base-200: #D0C8E4;
$base-300: #ADA1CE;
$base-400: #8B7CB6;
$base-500: #6C5C99;
$base-600: #574B77;
$base-700: #413956;
$base-800: #2D2839;
$base-900: #1C1A23;
$base-hover: #30254D;
$base-subtle: #C1B9D7;

{
    "color": {
        "base": {
            "value": "#3B2E60",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F4FA",
                "type": "color"
            },
            "100": {
                "value": "#E7E3F2",
                "type": "color"
            },
            "200": {
                "value": "#D0C8E4",
                "type": "color"
            },
            "300": {
                "value": "#ADA1CE",
                "type": "color"
            },
            "400": {
                "value": "#8B7CB6",
                "type": "color"
            },
            "500": {
                "value": "#6C5C99",
                "type": "color"
            },
            "600": {
                "value": "#574B77",
                "type": "color"
            },
            "700": {
                "value": "#413956",
                "type": "color"
            },
            "800": {
                "value": "#2D2839",
                "type": "color"
            },
            "900": {
                "value": "#1C1A23",
                "type": "color"
            }
        }
    }
}