What color is #25564E?

#25564E is a dark teal. In RGB it is rgb(37, 86, 78), and in HSL hsl(170, 40%, 24%).

Is #25564E accessible as text?

On white, #25564E has a contrast ratio of 8.33:1 (passes WCAG AA for body text); on black it is 2.52:1 (fails). For text placed on #25564E, use white for the best readability.

What is the closest Tailwind color to #25564E?

The nearest Tailwind CSS token is teal-800 (#005F5A).

What colors go well with #25564E?

#25564E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #56252D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #25564E below.

Is #25564E good for buttons?

#25564E works well for buttons and highlights, but use white text on #25564E — black text only reaches 2.52:1, below the 4.5:1 needed for normal-size labels.

Is #25564E the same as CSS darkslategray?

No — #25564E is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#25564E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #25564E

Not just a swatch — here's how #25564E works with other colors. Named schemes with #25564E in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #25564E Accent #A7C4BC Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

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 #25564E Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 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 #25564E Secondary #734F19 Surface #E4DCC0 Accent #3A5142 Anchor #5B231E

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 #25564E Anchor #382B1E Surface #ECE4D0 Accent #829C70 Secondary #3A3833

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 #F7F4EF Accent #25564E Secondary #687774 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.

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Color Lab

How #25564E 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 39/100

Neutral

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

Softness 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 56/100

Moderate

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

Naturalness 23/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 60/100

High

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

Brand distinctiveness 21/100

Low

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

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #25564E

For UI

For branding

For interior

For fashion

People also use #25564E with

Fern Green Charcoal Espresso 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 8.3:1. Use

Subtle surface Use #CDE3E0 for cards and hover fills. Tint 80

Avoid beside #254E56 — 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 #25564E 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: #25564E;
  --color-base-rgb: 37 86 78;
  --color-base-oklch: oklch(41.7% 0.055 181.4);
  --color-50: #F4FBFA;
  --color-100: #E2F3F0;
  --color-200: #C6E6E1;
  --color-300: #9ED1C9;
  --color-400: #78BAAF;
  --color-500: #579E92;
  --color-600: #487A71;
  --color-700: #375852;
  --color-800: #273A37;
  --color-900: #192422;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F4FBFA',
    100: '#E2F3F0',
    200: '#C6E6E1',
    300: '#9ED1C9',
    400: '#78BAAF',
    500: '#579E92',
    600: '#487A71',
    700: '#375852',
    800: '#273A37',
    900: '#192422',
  },
}

$base: #25564E;
$base-ink: #FFFFFF;
$base-50: #F4FBFA;
$base-100: #E2F3F0;
$base-200: #C6E6E1;
$base-300: #9ED1C9;
$base-400: #78BAAF;
$base-500: #579E92;
$base-600: #487A71;
$base-700: #375852;
$base-800: #273A37;
$base-900: #192422;
$base-hover: #1D453E;
$base-subtle: #B3D7D1;

{
    "color": {
        "base": {
            "value": "#25564E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBFA",
                "type": "color"
            },
            "100": {
                "value": "#E2F3F0",
                "type": "color"
            },
            "200": {
                "value": "#C6E6E1",
                "type": "color"
            },
            "300": {
                "value": "#9ED1C9",
                "type": "color"
            },
            "400": {
                "value": "#78BAAF",
                "type": "color"
            },
            "500": {
                "value": "#579E92",
                "type": "color"
            },
            "600": {
                "value": "#487A71",
                "type": "color"
            },
            "700": {
                "value": "#375852",
                "type": "color"
            },
            "800": {
                "value": "#273A37",
                "type": "color"
            },
            "900": {
                "value": "#192422",
                "type": "color"
            }
        }
    }
}

Palettes built on #25564E

Color Lab

Pairs with #25564E

UI roles & guardrails

In real applications

Scales

Every model

Export