What color is #005356?

#005356 is a very dark, vivid cyan. In RGB it is rgb(0, 83, 86), and in HSL hsl(182, 100%, 17%).

Is #005356 accessible as text?

On white, #005356 has a contrast ratio of 8.85:1 (passes WCAG AA for body text); on black it is 2.37:1 (fails). For text placed on #005356, use white for the best readability.

What is the closest Tailwind color to #005356?

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

What colors go well with #005356?

#005356 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #570300. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #005356 below.

Is #005356 good for buttons?

#005356 works well for buttons and highlights, but use white text on #005356 — black text only reaches 2.37:1, below the 4.5:1 needed for normal-size labels.

Is #005356 the same as CSS darkslategray?

No — #005356 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#005356 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #005356

Not just a swatch — here's how #005356 works with other colors. Named schemes with #005356 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #005356 Accent #A6C4BD Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Dark Slate Gray 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 #005356 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Dark Slate Gray 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 #005356 Secondary #715017 Surface #E3DCC0 Accent #3A5143 Anchor #552340

Dark Slate Gray 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 #005356 Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Dark Slate Gray 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 #F6F4EF Accent #005356 Secondary #5F7474 Support #979286 Ink #16140F

Dark Slate Gray 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 Dark Slate Gray carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #005356 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 33/100

Cool

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

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 9/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 43/100

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 18/100

Very low

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

UI accent fit 61/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #005356

For UI

For branding

For interior

For fashion

People also use #005356 with

Green Navy 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 8.9:1. Use

Subtle surface Use #B6F1F3 for cards and hover fills. Tint 80

Avoid beside #003757 — 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 #005356 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: #005356;
  --color-base-rgb: 0 83 86;
  --color-base-oklch: oklch(40.2% 0.068 199.0);
  --color-50: #F0FEFE;
  --color-100: #D8FCFD;
  --color-200: #B1F9FC;
  --color-300: #77F4F8;
  --color-400: #46E6EC;
  --color-500: #22CDD2;
  --color-600: #239B9F;
  --color-700: #1F6D70;
  --color-800: #184748;
  --color-900: #112B2C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F0FEFE',
    100: '#D8FCFD',
    200: '#B1F9FC',
    300: '#77F4F8',
    400: '#46E6EC',
    500: '#22CDD2',
    600: '#239B9F',
    700: '#1F6D70',
    800: '#184748',
    900: '#112B2C',
  },
}

$base: #005356;
$base-ink: #FFFFFF;
$base-50: #F0FEFE;
$base-100: #D8FCFD;
$base-200: #B1F9FC;
$base-300: #77F4F8;
$base-400: #46E6EC;
$base-500: #22CDD2;
$base-600: #239B9F;
$base-700: #1F6D70;
$base-800: #184748;
$base-900: #112B2C;
$base-hover: #004345;
$base-subtle: #8FEDF0;

{
    "color": {
        "base": {
            "value": "#005356",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFE",
                "type": "color"
            },
            "100": {
                "value": "#D8FCFD",
                "type": "color"
            },
            "200": {
                "value": "#B1F9FC",
                "type": "color"
            },
            "300": {
                "value": "#77F4F8",
                "type": "color"
            },
            "400": {
                "value": "#46E6EC",
                "type": "color"
            },
            "500": {
                "value": "#22CDD2",
                "type": "color"
            },
            "600": {
                "value": "#239B9F",
                "type": "color"
            },
            "700": {
                "value": "#1F6D70",
                "type": "color"
            },
            "800": {
                "value": "#184748",
                "type": "color"
            },
            "900": {
                "value": "#112B2C",
                "type": "color"
            }
        }
    }
}