What color is #024069?

#024069 is a dark, vivid cyan-blue. In RGB it is rgb(2, 64, 105), and in HSL hsl(204, 96%, 21%).

Is #024069 accessible as text?

On white, #024069 has a contrast ratio of 10.83:1 (passes WCAG AA for body text); on black it is 1.94:1 (fails). For text placed on #024069, use white for the best readability.

What is the closest Tailwind color to #024069?

The nearest Tailwind CSS token is sky-900 (#024A70).

What colors go well with #024069?

#024069 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #692B02. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #024069 below.

Is #024069 good for buttons?

#024069 works well for buttons and highlights, but use white text on #024069 — black text only reaches 1.94:1, below the 4.5:1 needed for normal-size labels.

Is #024069 the same as CSS darkslategray?

No — #024069 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#024069 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #024069

Not just a swatch — here's how #024069 works with other colors. Named schemes with #024069 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #024069 Accent #A5C4C0 Surface #DEDBBF Secondary #9AA0A1 Anchor #20344A

Yale Blue 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 #024069 Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Yale Blue 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 #024069 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #336289

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

Vintage Leather Lead · 5 colors

Lead #024069 Secondary #7F4438 Surface #E1DDC0 Accent #375245 Anchor #57233C

Yale Blue 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 #024069 Secondary #556574 Support #969386 Ink #16140F

Yale Blue 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 Yale Blue carrying the quiet middle.

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Color Lab

How #024069 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 24/100

Cool

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 43/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 55/100

Moderate

Workable accent with care around contrast.

Surface fit 34/100

Low

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #024069

For UI

For branding

For interior

For fashion

People also use #024069 with

Dark Cyan Navy Blue Espresso Platinum Charcoal

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 10.8:1. Use

Subtle surface Use #BBDCF3 for cards and hover fills. Tint 80

Avoid beside #021E69 — 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 #024069 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: #024069;
  --color-base-rgb: 2 64 105;
  --color-base-oklch: oklch(36.0% 0.090 245.7);
  --color-50: #F0F9FE;
  --color-100: #D8EEFD;
  --color-200: #B1DEFC;
  --color-300: #7AC4F6;
  --color-400: #4AA9E8;
  --color-500: #268BCF;
  --color-600: #256D9D;
  --color-700: #214F6E;
  --color-800: #193548;
  --color-900: #12212C;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  yale-blue: {
    50: '#F0F9FE',
    100: '#D8EEFD',
    200: '#B1DEFC',
    300: '#7AC4F6',
    400: '#4AA9E8',
    500: '#268BCF',
    600: '#256D9D',
    700: '#214F6E',
    800: '#193548',
    900: '#12212C',
  },
}

$base: #024069;
$base-ink: #FFFFFF;
$base-50: #F0F9FE;
$base-100: #D8EEFD;
$base-200: #B1DEFC;
$base-300: #7AC4F6;
$base-400: #4AA9E8;
$base-500: #268BCF;
$base-600: #256D9D;
$base-700: #214F6E;
$base-800: #193548;
$base-900: #12212C;
$base-hover: #023354;
$base-subtle: #96CBEF;

{
    "color": {
        "base": {
            "value": "#024069",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F9FE",
                "type": "color"
            },
            "100": {
                "value": "#D8EEFD",
                "type": "color"
            },
            "200": {
                "value": "#B1DEFC",
                "type": "color"
            },
            "300": {
                "value": "#7AC4F6",
                "type": "color"
            },
            "400": {
                "value": "#4AA9E8",
                "type": "color"
            },
            "500": {
                "value": "#268BCF",
                "type": "color"
            },
            "600": {
                "value": "#256D9D",
                "type": "color"
            },
            "700": {
                "value": "#214F6E",
                "type": "color"
            },
            "800": {
                "value": "#193548",
                "type": "color"
            },
            "900": {
                "value": "#12212C",
                "type": "color"
            }
        }
    }
}

Palettes built on #024069

Color Lab

Pairs with #024069

UI roles & guardrails

In real applications

Scales

Every model

Export