What color is #024F60?

#024F60 is a dark, vivid cyan. In RGB it is rgb(2, 79, 96), and in HSL hsl(191, 96%, 19%).

Is #024F60 accessible as text?

On white, #024F60 has a contrast ratio of 9.17:1 (passes WCAG AA for body text); on black it is 2.29:1 (fails). For text placed on #024F60, use white for the best readability.

What is the closest Tailwind color to #024F60?

The nearest Tailwind CSS token is cyan-900 (#104E64).

What colors go well with #024F60?

#024F60 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5F1302. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #024F60 below.

Is #024F60 good for buttons?

#024F60 works well for buttons and highlights, but use white text on #024F60 — black text only reaches 2.29:1, below the 4.5:1 needed for normal-size labels.

Is #024F60 the same as CSS darkslategray?

No — #024F60 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#024F60 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #024F60

Not just a swatch — here's how #024F60 works with other colors. Named schemes with #024F60 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #024F60 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

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 #024F60 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 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 #024F60 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #397080

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 #024F60 Secondary #705116 Surface #E3DCC0 Accent #395244 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 #024F60 Secondary #5E7177 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.

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Color Lab

How #024F60 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 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

Moderate

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 42/100

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 60/100

Moderate

Workable accent with care around contrast.

Surface fit 38/100

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 #024F60

For UI

For branding

For interior

For fashion

People also use #024F60 with

Sea 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 9.2:1. Use

Subtle surface Use #B9E8F2 for cards and hover fills. Tint 80

Avoid beside #022F5F — 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 #024F60 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: #024F60;
  --color-base-rgb: 2 79 96;
  --color-base-oklch: oklch(39.5% 0.071 218.9);
  --color-50: #F0FCFE;
  --color-100: #D8F6FD;
  --color-200: #B1EEFC;
  --color-300: #7ADFF6;
  --color-400: #4ACBE8;
  --color-500: #26B0CF;
  --color-600: #25879D;
  --color-700: #21606E;
  --color-800: #193F48;
  --color-900: #12272C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F0FCFE',
    100: '#D8F6FD',
    200: '#B1EEFC',
    300: '#7ADFF6',
    400: '#4ACBE8',
    500: '#26B0CF',
    600: '#25879D',
    700: '#21606E',
    800: '#193F48',
    900: '#12272C',
  },
}

$base: #024F60;
$base-ink: #FFFFFF;
$base-50: #F0FCFE;
$base-100: #D8F6FD;
$base-200: #B1EEFC;
$base-300: #7ADFF6;
$base-400: #4ACBE8;
$base-500: #26B0CF;
$base-600: #25879D;
$base-700: #21606E;
$base-800: #193F48;
$base-900: #12272C;
$base-hover: #023E4C;
$base-subtle: #94DEEE;

{
    "color": {
        "base": {
            "value": "#024F60",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FCFE",
                "type": "color"
            },
            "100": {
                "value": "#D8F6FD",
                "type": "color"
            },
            "200": {
                "value": "#B1EEFC",
                "type": "color"
            },
            "300": {
                "value": "#7ADFF6",
                "type": "color"
            },
            "400": {
                "value": "#4ACBE8",
                "type": "color"
            },
            "500": {
                "value": "#26B0CF",
                "type": "color"
            },
            "600": {
                "value": "#25879D",
                "type": "color"
            },
            "700": {
                "value": "#21606E",
                "type": "color"
            },
            "800": {
                "value": "#193F48",
                "type": "color"
            },
            "900": {
                "value": "#12272C",
                "type": "color"
            }
        }
    }
}

Palettes built on #024F60

Color Lab

Pairs with #024F60

UI roles & guardrails

In real applications

Scales

Every model

Export