What color is #155147?

#155147 is a dark teal. In RGB it is rgb(21, 81, 71), and in HSL hsl(170, 59%, 20%).

Is #155147 accessible as text?

On white, #155147 has a contrast ratio of 9.13:1 (passes WCAG AA for body text); on black it is 2.30:1 (fails). For text placed on #155147, use white for the best readability.

What is the closest Tailwind color to #155147?

The nearest Tailwind CSS token is teal-900 (#0B4F4A).

What colors go well with #155147?

#155147 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #51151F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #155147 below.

Is #155147 good for buttons?

#155147 works well for buttons and highlights, but use white text on #155147 — black text only reaches 2.30:1, below the 4.5:1 needed for normal-size labels.

Is #155147 the same as CSS darkslategray?

No — #155147 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#155147 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #155147

Not just a swatch — here's how #155147 works with other colors. Named schemes with #155147 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #155147 Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1C3549

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 #155147 Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

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 #155147 Secondary #734F19 Surface #E4DCC0 Accent #3A5142 Anchor #5B231E

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.

Modern Café Dominant · 5 colors

Dominant #155147 Anchor #382B1E Surface #ECE4D0 Accent #839C70 Secondary #3A3833

Brunswick Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #155147 Secondary #60716D Support #979286 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.

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Color Lab

How #155147 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 38/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

Moderate

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

Naturalness 28/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 24/100

Low

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

UI accent fit 57/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #155147

For UI

For branding

For interior

For fashion

People also use #155147 with

Dark Olive Green Prussian Blue Oxblood 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 9.1:1. Use

Subtle surface Use #C5E8E2 for cards and hover fills. Tint 80

Avoid beside #154751 — 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 #155147 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: #155147;
  --color-base-rgb: 21 81 71;
  --color-base-oklch: oklch(39.4% 0.063 179.5);
  --color-50: #F2FCFB;
  --color-100: #DEF7F3;
  --color-200: #BEEEE6;
  --color-300: #92DED1;
  --color-400: #68CABA;
  --color-500: #46AE9D;
  --color-600: #3C8679;
  --color-700: #305F57;
  --color-800: #223F3A;
  --color-900: #172724;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F2FCFB',
    100: '#DEF7F3',
    200: '#BEEEE6',
    300: '#92DED1',
    400: '#68CABA',
    500: '#46AE9D',
    600: '#3C8679',
    700: '#305F57',
    800: '#223F3A',
    900: '#172724',
  },
}

$base: #155147;
$base-ink: #FFFFFF;
$base-50: #F2FCFB;
$base-100: #DEF7F3;
$base-200: #BEEEE6;
$base-300: #92DED1;
$base-400: #68CABA;
$base-500: #46AE9D;
$base-600: #3C8679;
$base-700: #305F57;
$base-800: #223F3A;
$base-900: #172724;
$base-hover: #114139;
$base-subtle: #A6DDD4;

{
    "color": {
        "base": {
            "value": "#155147",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFB",
                "type": "color"
            },
            "100": {
                "value": "#DEF7F3",
                "type": "color"
            },
            "200": {
                "value": "#BEEEE6",
                "type": "color"
            },
            "300": {
                "value": "#92DED1",
                "type": "color"
            },
            "400": {
                "value": "#68CABA",
                "type": "color"
            },
            "500": {
                "value": "#46AE9D",
                "type": "color"
            },
            "600": {
                "value": "#3C8679",
                "type": "color"
            },
            "700": {
                "value": "#305F57",
                "type": "color"
            },
            "800": {
                "value": "#223F3A",
                "type": "color"
            },
            "900": {
                "value": "#172724",
                "type": "color"
            }
        }
    }
}

Palettes built on #155147

Color Lab

Pairs with #155147

UI roles & guardrails

In real applications

Scales

Every model

Export