What color is #015145?

#015145 is a very dark, vivid teal. In RGB it is rgb(1, 81, 69), and in HSL hsl(171, 98%, 16%).

Is #015145 accessible as text?

On white, #015145 has a contrast ratio of 9.27:1 (passes WCAG AA for body text); on black it is 2.26:1 (fails). For text placed on #015145, use white for the best readability.

What is the closest Tailwind color to #015145?

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

What colors go well with #015145?

#015145 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #51010D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #015145 below.

Is #015145 good for buttons?

#015145 works well for buttons and highlights, but use white text on #015145 — black text only reaches 2.26:1, below the 4.5:1 needed for normal-size labels.

Is #015145 the same as CSS darkslategray?

No — #015145 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#015145 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #015145

Not just a swatch — here's how #015145 works with other colors. Named schemes with #015145 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #015145 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 #015145 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 #015145 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 #015145 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 #015145 Secondary #5D716C 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 #015145 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 37/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

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 64/100

High

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

Brand distinctiveness 19/100

Very low

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

UI accent fit 58/100

Moderate

Workable accent with care around contrast.

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #015145

For UI

For branding

For interior

For fashion

People also use #015145 with

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 9.3:1. Use

Subtle surface Use #B6F2E9 for cards and hover fills. Tint 80

Avoid beside #014251 — 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 #015145 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: #015145;
  --color-base-rgb: 1 81 69;
  --color-base-oklch: oklch(38.9% 0.071 178.3);
  --color-50: #F0FEFC;
  --color-100: #D8FDF8;
  --color-200: #B1FCF0;
  --color-300: #78F7E4;
  --color-400: #48EAD2;
  --color-500: #24D1B7;
  --color-600: #249E8C;
  --color-700: #206F63;
  --color-800: #194841;
  --color-900: #112C28;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F0FEFC',
    100: '#D8FDF8',
    200: '#B1FCF0',
    300: '#78F7E4',
    400: '#48EAD2',
    500: '#24D1B7',
    600: '#249E8C',
    700: '#206F63',
    800: '#194841',
    900: '#112C28',
  },
}

$base: #015145;
$base-ink: #FFFFFF;
$base-50: #F0FEFC;
$base-100: #D8FDF8;
$base-200: #B1FCF0;
$base-300: #78F7E4;
$base-400: #48EAD2;
$base-500: #24D1B7;
$base-600: #249E8C;
$base-700: #206F63;
$base-800: #194841;
$base-900: #112C28;
$base-hover: #014137;
$base-subtle: #8FEFE0;

{
    "color": {
        "base": {
            "value": "#015145",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFC",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF8",
                "type": "color"
            },
            "200": {
                "value": "#B1FCF0",
                "type": "color"
            },
            "300": {
                "value": "#78F7E4",
                "type": "color"
            },
            "400": {
                "value": "#48EAD2",
                "type": "color"
            },
            "500": {
                "value": "#24D1B7",
                "type": "color"
            },
            "600": {
                "value": "#249E8C",
                "type": "color"
            },
            "700": {
                "value": "#206F63",
                "type": "color"
            },
            "800": {
                "value": "#194841",
                "type": "color"
            },
            "900": {
                "value": "#112C28",
                "type": "color"
            }
        }
    }
}

Palettes built on #015145

Color Lab

Pairs with #015145

UI roles & guardrails

In real applications

Scales

Every model

Export