What color is #1B463A?

#1B463A is a dark teal-green. In RGB it is rgb(27, 70, 58), and in HSL hsl(163, 44%, 19%).

Is #1B463A accessible as text?

On white, #1B463A has a contrast ratio of 10.59:1 (passes WCAG AA for body text); on black it is 1.98:1 (fails). For text placed on #1B463A, use white for the best readability.

What is the closest Tailwind color to #1B463A?

The nearest Tailwind CSS token is emerald-900 (#004F3B).

What colors go well with #1B463A?

#1B463A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #461B27. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #1B463A below.

Is #1B463A good for buttons?

#1B463A works well for buttons and highlights, but use white text on #1B463A — black text only reaches 1.98:1, below the 4.5:1 needed for normal-size labels.

Is #1B463A the same as CSS darkslategray?

No — #1B463A 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.

#1B463A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #1B463A

Not just a swatch — here's how #1B463A works with other colors. Named schemes with #1B463A in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #1B463A Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Brunswick 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 #1B463A Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Brunswick 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 #1B463A Secondary #734F19 Surface #E4DBC0 Accent #3B5141 Anchor #5B231F

Brunswick 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 #1B463A Anchor #141210 Accent #BCA84C Secondary #1F2C28 Surface #F1EDE3

Brunswick 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 #1B463A Secondary #596762 Support #989286 Ink #16140F

Brunswick 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 Brunswick Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #1B463A 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 42/100

Neutral

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

High

Mid depth — usable as an accent or a muted ground.

Naturalness 33/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 40/100

Low

A faint retro warmth without tipping into sepia.

Luxury 65/100

High

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

Brand distinctiveness 20/100

Low

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

UI accent fit 44/100

Moderate

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #1B463A

For UI

For branding

For interior

For fashion

People also use #1B463A with

Hunter Green Gunmetal Gray Bistre 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 10.6:1. Use

Subtle surface Use #C9E3DB for cards and hover fills. Tint 80

Avoid beside #1B4446 — 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 #1B463A at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #1B463A;
  --color-base-rgb: 27 70 58;
  --color-base-oklch: oklch(36.0% 0.052 172.3);
  --color-50: #F4FBF9;
  --color-100: #E1F4EF;
  --color-200: #C4E8DE;
  --color-300: #9BD4C4;
  --color-400: #75BDA9;
  --color-500: #54A18B;
  --color-600: #467C6D;
  --color-700: #36594F;
  --color-800: #263B35;
  --color-900: #192521;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F4FBF9',
    100: '#E1F4EF',
    200: '#C4E8DE',
    300: '#9BD4C4',
    400: '#75BDA9',
    500: '#54A18B',
    600: '#467C6D',
    700: '#36594F',
    800: '#263B35',
    900: '#192521',
  },
}

$base: #1B463A;
$base-ink: #FFFFFF;
$base-50: #F4FBF9;
$base-100: #E1F4EF;
$base-200: #C4E8DE;
$base-300: #9BD4C4;
$base-400: #75BDA9;
$base-500: #54A18B;
$base-600: #467C6D;
$base-700: #36594F;
$base-800: #263B35;
$base-900: #192521;
$base-hover: #16382E;
$base-subtle: #ACD6CA;

{
    "color": {
        "base": {
            "value": "#1B463A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF9",
                "type": "color"
            },
            "100": {
                "value": "#E1F4EF",
                "type": "color"
            },
            "200": {
                "value": "#C4E8DE",
                "type": "color"
            },
            "300": {
                "value": "#9BD4C4",
                "type": "color"
            },
            "400": {
                "value": "#75BDA9",
                "type": "color"
            },
            "500": {
                "value": "#54A18B",
                "type": "color"
            },
            "600": {
                "value": "#467C6D",
                "type": "color"
            },
            "700": {
                "value": "#36594F",
                "type": "color"
            },
            "800": {
                "value": "#263B35",
                "type": "color"
            },
            "900": {
                "value": "#192521",
                "type": "color"
            }
        }
    }
}