What color is #205E73?

#205E73 is a dark cyan. In RGB it is rgb(32, 94, 115), and in HSL hsl(195, 56%, 29%).

Is #205E73 accessible as text?

On white, #205E73 has a contrast ratio of 7.22:1 (passes WCAG AA for body text); on black it is 2.91:1 (fails). For text placed on #205E73, use white for the best readability.

What is the closest Tailwind color to #205E73?

The nearest Tailwind CSS token is cyan-800 (#005F78).

What colors go well with #205E73?

#205E73 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #733521. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #205E73 below.

Is #205E73 good for buttons?

#205E73 works well for buttons and highlights, but use white text on #205E73 — black text only reaches 2.91:1, below the 4.5:1 needed for normal-size labels.

Is #205E73 the same as CSS darkslategray?

No — #205E73 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#205E73 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #205E73

Not just a swatch — here's how #205E73 works with other colors. Named schemes with #205E73 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #205E73 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

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 #205E73 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 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.

Tech Product Signal · 5 colors

Signal #205E73 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #4C8094

Dark Slate Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Dark Slate Gray.

Vintage Leather Lead · 5 colors

Lead #205E73 Secondary #6F5116 Surface #E2DCC0 Accent #385244 Anchor #56233E

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #205E73 Secondary #6F8189 Support #969386 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 #205E73 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 29/100

Cool

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 53/100

Moderate

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 59/100

Moderate

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 74/100

High

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

Surface fit 34/100

Low

Usable as a tinted surface in measured doses.

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #205E73

For UI

For branding

For interior

For fashion

People also use #205E73 with

Sea Green Yale Blue Garnet 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 7.2:1. Use

Subtle surface Use #CCE2E9 for cards and hover fills. Tint 80

Avoid beside #214373 — 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 #205E73 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: #205E73;
  --color-base-rgb: 32 94 115;
  --color-base-oklch: oklch(45.2% 0.071 224.3);
  --color-50: #F3FAFC;
  --color-100: #DFF1F7;
  --color-200: #BFE2ED;
  --color-300: #93CADC;
  --color-400: #6BB0C7;
  --color-500: #4993AC;
  --color-600: #3E7284;
  --color-700: #31535E;
  --color-800: #23373E;
  --color-900: #172226;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F3FAFC',
    100: '#DFF1F7',
    200: '#BFE2ED',
    300: '#93CADC',
    400: '#6BB0C7',
    500: '#4993AC',
    600: '#3E7284',
    700: '#31535E',
    800: '#23373E',
    900: '#172226',
  },
}

$base: #205E73;
$base-ink: #FFFFFF;
$base-50: #F3FAFC;
$base-100: #DFF1F7;
$base-200: #BFE2ED;
$base-300: #93CADC;
$base-400: #6BB0C7;
$base-500: #4993AC;
$base-600: #3E7284;
$base-700: #31535E;
$base-800: #23373E;
$base-900: #172226;
$base-hover: #1A4C5C;
$base-subtle: #B2D4E0;

{
    "color": {
        "base": {
            "value": "#205E73",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF1F7",
                "type": "color"
            },
            "200": {
                "value": "#BFE2ED",
                "type": "color"
            },
            "300": {
                "value": "#93CADC",
                "type": "color"
            },
            "400": {
                "value": "#6BB0C7",
                "type": "color"
            },
            "500": {
                "value": "#4993AC",
                "type": "color"
            },
            "600": {
                "value": "#3E7284",
                "type": "color"
            },
            "700": {
                "value": "#31535E",
                "type": "color"
            },
            "800": {
                "value": "#23373E",
                "type": "color"
            },
            "900": {
                "value": "#172226",
                "type": "color"
            }
        }
    }
}

Palettes built on #205E73

Color Lab

Pairs with #205E73

UI roles & guardrails

In real applications

Scales

Every model

Export