What color is #142F34?

#142F34 is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(20, 47, 52), and in HSL hsl(189, 44%, 14%).

Is #142F34 accessible as text?

On white, #142F34 has a contrast ratio of 14.13:1 (passes WCAG AA for body text); on black it is 1.49:1 (fails). For text placed on #142F34, use white for the best readability.

What is the closest Tailwind color to #142F34?

The nearest Tailwind CSS token is gray-800 (#1E2939).

What colors go well with #142F34?

As a neutral, #142F34 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 #142F34 the same as CSS darkslategray?

No — #142F34 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.

#142F34 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #142F34

Not just a swatch — here's how #142F34 works with other colors. Named schemes with #142F34 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #142F34 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

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 #142F34 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 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.

Tech Product Signal · 5 colors

Signal #142F34 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #364E53

Gunmetal Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Gunmetal Gray.

Vintage Leather Lead · 5 colors

Lead #142F34 Secondary #705117 Surface #E3DCC0 Accent #395143 Anchor #56233F

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #142F34 Secondary #485152 Support #979286 Ink #16140F

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.

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Color Lab

How #142F34 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 40/100

Neutral

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 67/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 69/100

High

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

Brand distinctiveness 13/100

Very low

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

UI accent fit 23/100

Low

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

Surface fit 56/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #142F34

For UI

For branding

For interior

For fashion

People also use #142F34 with

Brunswick Green Graphite Platinum Dark Slate Gray

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 14.1:1. Use

Subtle surface Use #C5DDE1 for cards and hover fills. Tint 80

Avoid beside #142433 — 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 #142F34 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: #142F34;
  --color-base-rgb: 20 47 52;
  --color-base-oklch: oklch(28.6% 0.034 211.1);
  --color-50: #F4FAFB;
  --color-100: #E1F1F4;
  --color-200: #C4E3E8;
  --color-300: #9BCBD4;
  --color-400: #75B2BD;
  --color-500: #5496A1;
  --color-600: #46747C;
  --color-700: #365459;
  --color-800: #26383B;
  --color-900: #192325;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  gunmetal-gray: {
    50: '#F4FAFB',
    100: '#E1F1F4',
    200: '#C4E3E8',
    300: '#9BCBD4',
    400: '#75B2BD',
    500: '#5496A1',
    600: '#46747C',
    700: '#365459',
    800: '#26383B',
    900: '#192325',
  },
}

$base: #142F34;
$base-ink: #FFFFFF;
$base-50: #F4FAFB;
$base-100: #E1F1F4;
$base-200: #C4E3E8;
$base-300: #9BCBD4;
$base-400: #75B2BD;
$base-500: #5496A1;
$base-600: #46747C;
$base-700: #365459;
$base-800: #26383B;
$base-900: #192325;
$base-hover: #102529;
$base-subtle: #A7CDD3;

{
    "color": {
        "base": {
            "value": "#142F34",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FAFB",
                "type": "color"
            },
            "100": {
                "value": "#E1F1F4",
                "type": "color"
            },
            "200": {
                "value": "#C4E3E8",
                "type": "color"
            },
            "300": {
                "value": "#9BCBD4",
                "type": "color"
            },
            "400": {
                "value": "#75B2BD",
                "type": "color"
            },
            "500": {
                "value": "#5496A1",
                "type": "color"
            },
            "600": {
                "value": "#46747C",
                "type": "color"
            },
            "700": {
                "value": "#365459",
                "type": "color"
            },
            "800": {
                "value": "#26383B",
                "type": "color"
            },
            "900": {
                "value": "#192325",
                "type": "color"
            }
        }
    }
}