What color is #025F56?

#025F56 is a dark, vivid teal. In RGB it is rgb(2, 95, 86), and in HSL hsl(174, 96%, 19%).

Is #025F56 accessible as text?

On white, #025F56 has a contrast ratio of 7.57:1 (passes WCAG AA for body text); on black it is 2.77:1 (fails). For text placed on #025F56, use white for the best readability.

What is the closest Tailwind color to #025F56?

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

What colors go well with #025F56?

#025F56 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5F020B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #025F56 below.

Is #025F56 good for buttons?

#025F56 works well for buttons and highlights, but use white text on #025F56 — black text only reaches 2.77:1, below the 4.5:1 needed for normal-size labels.

Is #025F56 the same as CSS darkslategray?

No — #025F56 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#025F56 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #025F56

Not just a swatch — here's how #025F56 works with other colors. Named schemes with #025F56 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #025F56 Accent #A7C4BC Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Castleton 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 #025F56 Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Castleton 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 #025F56 Secondary #724F18 Surface #E4DCC0 Accent #3A5142 Anchor #5B241E

Castleton 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 #025F56 Anchor #382B1E Surface #ECE4D0 Accent #829C71 Secondary #3A3833

Castleton 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 #025F56 Secondary #687F7B Support #979286 Ink #16140F

Castleton 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 Castleton Green carrying the quiet middle.

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Color Lab

How #025F56 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 34/100

Cool

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

Softness 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 55/100

Moderate

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

Naturalness 27/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 61/100

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 73/100

High

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

Surface fit 33/100

Low

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #025F56

For UI

For branding

For interior

For fashion

People also use #025F56 with

Forest Green Yale 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 7.6:1. Use

Subtle surface Use #B9F2ED for cards and hover fills. Tint 80

Avoid beside #02495F — 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 #025F56 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #025F56;
  --color-base-rgb: 2 95 86;
  --color-base-oklch: oklch(43.6% 0.077 183.7);
  --color-50: #F0FEFD;
  --color-100: #D8FDFA;
  --color-200: #B1FCF4;
  --color-300: #7AF6E9;
  --color-400: #4AE8D9;
  --color-500: #26CFBE;
  --color-600: #259D91;
  --color-700: #216E66;
  --color-800: #194843;
  --color-900: #122C29;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F0FEFD',
    100: '#D8FDFA',
    200: '#B1FCF4',
    300: '#7AF6E9',
    400: '#4AE8D9',
    500: '#26CFBE',
    600: '#259D91',
    700: '#216E66',
    800: '#194843',
    900: '#122C29',
  },
}

$base: #025F56;
$base-ink: #FFFFFF;
$base-50: #F0FEFD;
$base-100: #D8FDFA;
$base-200: #B1FCF4;
$base-300: #7AF6E9;
$base-400: #4AE8D9;
$base-500: #26CFBE;
$base-600: #259D91;
$base-700: #216E66;
$base-800: #194843;
$base-900: #122C29;
$base-hover: #024C45;
$base-subtle: #94EEE5;

{
    "color": {
        "base": {
            "value": "#025F56",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFD",
                "type": "color"
            },
            "100": {
                "value": "#D8FDFA",
                "type": "color"
            },
            "200": {
                "value": "#B1FCF4",
                "type": "color"
            },
            "300": {
                "value": "#7AF6E9",
                "type": "color"
            },
            "400": {
                "value": "#4AE8D9",
                "type": "color"
            },
            "500": {
                "value": "#26CFBE",
                "type": "color"
            },
            "600": {
                "value": "#259D91",
                "type": "color"
            },
            "700": {
                "value": "#216E66",
                "type": "color"
            },
            "800": {
                "value": "#194843",
                "type": "color"
            },
            "900": {
                "value": "#122C29",
                "type": "color"
            }
        }
    }
}

Palettes built on #025F56

Color Lab

Pairs with #025F56

UI roles & guardrails

In real applications

Scales

Every model

Export