What color is #125347?

#125347 is a dark teal. In RGB it is rgb(18, 83, 71), and in HSL hsl(169, 64%, 20%).

Is #125347 accessible as text?

On white, #125347 has a contrast ratio of 8.92:1 (passes WCAG AA for body text); on black it is 2.35:1 (fails). For text placed on #125347, use white for the best readability.

What is the closest Tailwind color to #125347?

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

What colors go well with #125347?

#125347 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #54121E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #125347 below.

Is #125347 good for buttons?

#125347 works well for buttons and highlights, but use white text on #125347 — black text only reaches 2.35:1, below the 4.5:1 needed for normal-size labels.

Is #125347 the same as CSS darkslategray?

No — #125347 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.

#125347 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #125347

Not just a swatch — here's how #125347 works with other colors. Named schemes with #125347 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #125347 Accent #A7C4BC Surface #E0D9BE 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 #125347 Secondary #AEB4B7 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 #125347 Secondary #734F19 Surface #E4DCC0 Accent #3B5141 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 #125347 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 #125347 Secondary #61736E 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 #125347 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 58/100

Moderate

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

Naturalness 33/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 46/100

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 26/100

Low

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

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 39/100

Low

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 #125347

For UI

For branding

For interior

For fashion

People also use #125347 with

Green Prussian Blue Rosewood 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 8.9:1. Use

Subtle surface Use #C3E9E2 for cards and hover fills. Tint 80

Avoid beside #124A54 — 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 #125347 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: #125347;
  --color-base-rgb: 18 83 71;
  --color-base-oklch: oklch(39.9% 0.066 177.4);
  --color-50: #F2FDFB;
  --color-100: #DDF8F3;
  --color-200: #BCF0E7;
  --color-300: #8EE1D2;
  --color-400: #64CEBB;
  --color-500: #42B39E;
  --color-600: #39897A;
  --color-700: #2E6158;
  --color-800: #21403A;
  --color-900: #162724;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F2FDFB',
    100: '#DDF8F3',
    200: '#BCF0E7',
    300: '#8EE1D2',
    400: '#64CEBB',
    500: '#42B39E',
    600: '#39897A',
    700: '#2E6158',
    800: '#21403A',
    900: '#162724',
  },
}

$base: #125347;
$base-ink: #FFFFFF;
$base-50: #F2FDFB;
$base-100: #DDF8F3;
$base-200: #BCF0E7;
$base-300: #8EE1D2;
$base-400: #64CEBB;
$base-500: #42B39E;
$base-600: #39897A;
$base-700: #2E6158;
$base-800: #21403A;
$base-900: #162724;
$base-hover: #0F4339;
$base-subtle: #A4E0D5;

{
    "color": {
        "base": {
            "value": "#125347",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFB",
                "type": "color"
            },
            "100": {
                "value": "#DDF8F3",
                "type": "color"
            },
            "200": {
                "value": "#BCF0E7",
                "type": "color"
            },
            "300": {
                "value": "#8EE1D2",
                "type": "color"
            },
            "400": {
                "value": "#64CEBB",
                "type": "color"
            },
            "500": {
                "value": "#42B39E",
                "type": "color"
            },
            "600": {
                "value": "#39897A",
                "type": "color"
            },
            "700": {
                "value": "#2E6158",
                "type": "color"
            },
            "800": {
                "value": "#21403A",
                "type": "color"
            },
            "900": {
                "value": "#162724",
                "type": "color"
            }
        }
    }
}

Palettes built on #125347

Color Lab

Pairs with #125347

UI roles & guardrails

In real applications

Scales

Every model

Export