What color is #142E2B?

#142E2B is a very dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(20, 46, 43), and in HSL hsl(173, 39%, 13%).

Is #142E2B accessible as text?

On white, #142E2B has a contrast ratio of 14.43:1 (passes WCAG AA for body text); on black it is 1.46:1 (fails). For text placed on #142E2B, use white for the best readability.

What is the closest Tailwind color to #142E2B?

The nearest Tailwind CSS token is neutral-800 (#262626).

What colors go well with #142E2B?

As a neutral, #142E2B 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 #142E2B the same as CSS darkslategray?

No — #142E2B 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.

#142E2B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #142E2B

Not just a swatch — here's how #142E2B works with other colors. Named schemes with #142E2B in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #142E2B Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Sacramento Green 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 #142E2B Secondary #AEB4B8 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Sacramento Green 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 #142E2B Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #5B241D

Sacramento Green 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 #142E2B Anchor #141210 Accent #BAA94D Secondary #1E2C2A Surface #F1EDE3

Sacramento Green 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 #F7F4EF Accent #142E2B Secondary #464F4E Support #979286 Ink #16140F

Sacramento Green 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 Sacramento Green carrying the quiet middle.

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Color Lab

How #142E2B 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 43/100

Neutral

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

Softness 30/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

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

Naturalness 12/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 27/100

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 21/100

Low

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

Surface fit 57/100

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 #142E2B

For UI

For branding

For interior

For fashion

People also use #142E2B 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 14.4:1. Use

Subtle surface Use #C6DFDC for cards and hover fills. Tint 80

Avoid beside #14282E — 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 #142E2B 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: #142E2B;
  --color-base-rgb: 20 46 43;
  --color-base-oklch: oklch(27.9% 0.033 185.8);
  --color-50: #F4FBFA;
  --color-100: #E2F3F1;
  --color-200: #C6E6E2;
  --color-300: #9ED1CB;
  --color-400: #79B9B2;
  --color-500: #589D95;
  --color-600: #497974;
  --color-700: #385753;
  --color-800: #273A38;
  --color-900: #192423;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F4FBFA',
    100: '#E2F3F1',
    200: '#C6E6E2',
    300: '#9ED1CB',
    400: '#79B9B2',
    500: '#589D95',
    600: '#497974',
    700: '#385753',
    800: '#273A38',
    900: '#192423',
  },
}

$base: #142E2B;
$base-ink: #FFFFFF;
$base-50: #F4FBFA;
$base-100: #E2F3F1;
$base-200: #C6E6E2;
$base-300: #9ED1CB;
$base-400: #79B9B2;
$base-500: #589D95;
$base-600: #497974;
$base-700: #385753;
$base-800: #273A38;
$base-900: #192423;
$base-hover: #102522;
$base-subtle: #A9D0CC;

{
    "color": {
        "base": {
            "value": "#142E2B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBFA",
                "type": "color"
            },
            "100": {
                "value": "#E2F3F1",
                "type": "color"
            },
            "200": {
                "value": "#C6E6E2",
                "type": "color"
            },
            "300": {
                "value": "#9ED1CB",
                "type": "color"
            },
            "400": {
                "value": "#79B9B2",
                "type": "color"
            },
            "500": {
                "value": "#589D95",
                "type": "color"
            },
            "600": {
                "value": "#497974",
                "type": "color"
            },
            "700": {
                "value": "#385753",
                "type": "color"
            },
            "800": {
                "value": "#273A38",
                "type": "color"
            },
            "900": {
                "value": "#192423",
                "type": "color"
            }
        }
    }
}