What color is #342B37?

#342B37 is a dark low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(52, 43, 55), and in HSL hsl(285, 12%, 19%).

Is #342B37 accessible as text?

On white, #342B37 has a contrast ratio of 13.58:1 (passes WCAG AA for body text); on black it is 1.55:1 (fails). For text placed on #342B37, use white for the best readability.

What is the closest Tailwind color to #342B37?

The nearest Tailwind CSS token is zinc-800 (#27272A).

What colors go well with #342B37?

As a neutral, #342B37 pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #342B37 the same as CSS darkslategray?

No — #342B37 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) 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.

#342B37 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #342B37

Not just a swatch — here's how #342B37 works with other colors. Named schemes with #342B37 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #342B37 Secondary #7E462F Surface #ECD8C1 Accent #345249 Anchor #592235

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.

Japanese Sand Base · 5 colors

Base #342B37 Surface #F1E8DC Highlight #F7F0E7 Secondary #BDADA1 Ink #2C2723

Gunmetal Gray sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #342B37 Anchor #141210 Accent #D89954 Secondary #2D262F Surface #F3EDE3

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 #342B37 Secondary #565257 Support #9C9087 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.

Berry & Cream Lead · 5 colors

Lead #342B37 Surface #F5E6D7 Anchor #5D203E Accent #E5C2C6 Secondary #332B2F

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

Build a working theme in the generator →

Color Lab

How #342B37 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 50/100

Neutral

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

Softness 33/100

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 33/100

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 9/100

Very low

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

UI accent fit 24/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 58/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #342B37

For UI

For branding

For interior

For fashion

People also use #342B37 with

Charcoal Gunmetal Gray Onyx Gainsboro

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 13.6:1. Use

Subtle surface Use #D7D2D9 for cards and hover fills. Tint 80

Avoid beside #362B35 — 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 #342B37 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: #342B37;
  --color-base-rgb: 52 43 55;
  --color-base-oklch: oklch(30.4% 0.025 317.6);
  --color-50: #F8F6F8;
  --color-100: #ECE8ED;
  --color-200: #D9D1DB;
  --color-300: #BBB0BF;
  --color-400: #9E8FA3;
  --color-500: #807085;
  --color-600: #655968;
  --color-700: #4A434C;
  --color-800: #322E33;
  --color-900: #1F1D20;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F8F6F8',
    100: '#ECE8ED',
    200: '#D9D1DB',
    300: '#BBB0BF',
    400: '#9E8FA3',
    500: '#807085',
    600: '#655968',
    700: '#4A434C',
    800: '#322E33',
    900: '#1F1D20',
  },
}

$base: #342B37;
$base-ink: #FFFFFF;
$base-50: #F8F6F8;
$base-100: #ECE8ED;
$base-200: #D9D1DB;
$base-300: #BBB0BF;
$base-400: #9E8FA3;
$base-500: #807085;
$base-600: #655968;
$base-700: #4A434C;
$base-800: #322E33;
$base-900: #1F1D20;
$base-hover: #29222B;
$base-subtle: #C4BBC7;

{
    "color": {
        "base": {
            "value": "#342B37",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F6F8",
                "type": "color"
            },
            "100": {
                "value": "#ECE8ED",
                "type": "color"
            },
            "200": {
                "value": "#D9D1DB",
                "type": "color"
            },
            "300": {
                "value": "#BBB0BF",
                "type": "color"
            },
            "400": {
                "value": "#9E8FA3",
                "type": "color"
            },
            "500": {
                "value": "#807085",
                "type": "color"
            },
            "600": {
                "value": "#655968",
                "type": "color"
            },
            "700": {
                "value": "#4A434C",
                "type": "color"
            },
            "800": {
                "value": "#322E33",
                "type": "color"
            },
            "900": {
                "value": "#1F1D20",
                "type": "color"
            }
        }
    }
}