What color is #3C2D51?

#3C2D51 is a dark, muted violet. In RGB it is rgb(60, 45, 81), and in HSL hsl(265, 29%, 25%).

Is #3C2D51 accessible as text?

On white, #3C2D51 has a contrast ratio of 12.45:1 (passes WCAG AA for body text); on black it is 1.69:1 (fails). For text placed on #3C2D51, use white for the best readability.

What is the closest Tailwind color to #3C2D51?

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

What colors go well with #3C2D51?

#3C2D51 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #43522D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3C2D51 below.

Is #3C2D51 good for buttons?

#3C2D51 works well for buttons and highlights, but use white text on #3C2D51 — black text only reaches 1.69:1, below the 4.5:1 needed for normal-size labels.

Is #3C2D51 the same as CSS midnightblue?

No — #3C2D51 is not the CSS named color midnightblue, but midnightblue (#191970) 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.

#3C2D51 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3C2D51

Not just a swatch — here's how #3C2D51 works with other colors. Named schemes with #3C2D51 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #3C2D51 Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

Gunmetal Gray 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 #3C2D51 Secondary #AFB4B8 Surface #F1F2F0 Support #7F92A7 Anchor #2E3236

Gunmetal Gray 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 #3C2D51 Secondary #7E4631 Surface #EDD8C1 Accent #355248 Anchor #592236

Gunmetal Gray 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 #3C2D51 Anchor #141210 Accent #D99855 Secondary #2B2731 Surface #F3ECE3

Gunmetal Gray 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 #3C2D51 Secondary #5D5866 Support #9C9088 Ink #18140F

Gunmetal Gray 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 Gunmetal Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #3C2D51 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 44/100

Neutral

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

Softness 32/100

Low

Middle-weight — neither delicate nor heavy.

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 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 25/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 40/100

Low

Workable accent with care around contrast.

Surface fit 44/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #3C2D51

For UI

For branding

For interior

For fashion

People also use #3C2D51 with

Classic Blue Eggplant Army 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 12.5:1. Use

Subtle surface Use #D7D1E1 for cards and hover fills. Tint 80

Avoid beside #492D52 — 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 #3C2D51 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #3C2D51;
  --color-base-rgb: 60 45 81;
  --color-base-oklch: oklch(33.1% 0.064 302.2);
  --color-50: #F7F5FA;
  --color-100: #EAE4F1;
  --color-200: #D4CAE2;
  --color-300: #B4A5CA;
  --color-400: #9581B1;
  --color-500: #766194;
  --color-600: #5E4F73;
  --color-700: #453C53;
  --color-800: #2F2937;
  --color-900: #1E1B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F7F5FA',
    100: '#EAE4F1',
    200: '#D4CAE2',
    300: '#B4A5CA',
    400: '#9581B1',
    500: '#766194',
    600: '#5E4F73',
    700: '#453C53',
    800: '#2F2937',
    900: '#1E1B23',
  },
}

$base: #3C2D51;
$base-ink: #FFFFFF;
$base-50: #F7F5FA;
$base-100: #EAE4F1;
$base-200: #D4CAE2;
$base-300: #B4A5CA;
$base-400: #9581B1;
$base-500: #766194;
$base-600: #5E4F73;
$base-700: #453C53;
$base-800: #2F2937;
$base-900: #1E1B23;
$base-hover: #312442;
$base-subtle: #C4B9D2;

{
    "color": {
        "base": {
            "value": "#3C2D51",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F5FA",
                "type": "color"
            },
            "100": {
                "value": "#EAE4F1",
                "type": "color"
            },
            "200": {
                "value": "#D4CAE2",
                "type": "color"
            },
            "300": {
                "value": "#B4A5CA",
                "type": "color"
            },
            "400": {
                "value": "#9581B1",
                "type": "color"
            },
            "500": {
                "value": "#766194",
                "type": "color"
            },
            "600": {
                "value": "#5E4F73",
                "type": "color"
            },
            "700": {
                "value": "#453C53",
                "type": "color"
            },
            "800": {
                "value": "#2F2937",
                "type": "color"
            },
            "900": {
                "value": "#1E1B23",
                "type": "color"
            }
        }
    }
}