What color is #2A4465?

#2A4465 is a dark blue. In RGB it is rgb(42, 68, 101), and in HSL hsl(214, 41%, 28%).

Is #2A4465 accessible as text?

On white, #2A4465 has a contrast ratio of 9.94:1 (passes WCAG AA for body text); on black it is 2.11:1 (fails). For text placed on #2A4465, use white for the best readability.

What is the closest Tailwind color to #2A4465?

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

What colors go well with #2A4465?

#2A4465 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #654B2A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2A4465 below.

Is #2A4465 good for buttons?

#2A4465 works well for buttons and highlights, but use white text on #2A4465 — black text only reaches 2.11:1, below the 4.5:1 needed for normal-size labels.

Is #2A4465 the same as CSS darkslategray?

No — #2A4465 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#2A4465 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2A4465

Not just a swatch — here's how #2A4465 works with other colors. Named schemes with #2A4465 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2A4465 Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

Charcoal 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 #2A4465 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

Charcoal 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 #2A4465 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #4D6585

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

Vintage Leather Lead · 5 colors

Lead #2A4465 Secondary #7F4537 Surface #E1DDC1 Accent #375246 Anchor #57233B

Charcoal 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 #2A4465 Secondary #616A77 Support #9D8F89 Ink #16140F

Charcoal 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 Charcoal carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #2A4465 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 32/100

Cool

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 40/100

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 25/100

Low

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

UI accent fit 54/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2A4465

For UI

For branding

For interior

For fashion

People also use #2A4465 with

Teal Green Yale Blue Coffee Gainsboro 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 9.9:1. Use

Subtle surface Use #CFD9E5 for cards and hover fills. Tint 80

Avoid beside #2A3065 — 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 #2A4465 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #2A4465;
  --color-base-rgb: 42 68 101;
  --color-base-oklch: oklch(38.2% 0.065 255.0);
  --color-50: #F4F7FB;
  --color-100: #E2E9F3;
  --color-200: #C6D4E7;
  --color-300: #9DB4D2;
  --color-400: #7794BB;
  --color-500: #56769E;
  --color-600: #475D7A;
  --color-700: #374558;
  --color-800: #272F3A;
  --color-900: #191E24;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  charcoal: {
    50: '#F4F7FB',
    100: '#E2E9F3',
    200: '#C6D4E7',
    300: '#9DB4D2',
    400: '#7794BB',
    500: '#56769E',
    600: '#475D7A',
    700: '#374558',
    800: '#272F3A',
    900: '#191E24',
  },
}

$base: #2A4465;
$base-ink: #FFFFFF;
$base-50: #F4F7FB;
$base-100: #E2E9F3;
$base-200: #C6D4E7;
$base-300: #9DB4D2;
$base-400: #7794BB;
$base-500: #56769E;
$base-600: #475D7A;
$base-700: #374558;
$base-800: #272F3A;
$base-900: #191E24;
$base-hover: #223651;
$base-subtle: #B7C6D9;

{
    "color": {
        "base": {
            "value": "#2A4465",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F7FB",
                "type": "color"
            },
            "100": {
                "value": "#E2E9F3",
                "type": "color"
            },
            "200": {
                "value": "#C6D4E7",
                "type": "color"
            },
            "300": {
                "value": "#9DB4D2",
                "type": "color"
            },
            "400": {
                "value": "#7794BB",
                "type": "color"
            },
            "500": {
                "value": "#56769E",
                "type": "color"
            },
            "600": {
                "value": "#475D7A",
                "type": "color"
            },
            "700": {
                "value": "#374558",
                "type": "color"
            },
            "800": {
                "value": "#272F3A",
                "type": "color"
            },
            "900": {
                "value": "#191E24",
                "type": "color"
            }
        }
    }
}

Palettes built on #2A4465

Color Lab

Pairs with #2A4465

UI roles & guardrails

In real applications

Scales

Every model

Export