What color is #2B453B?

#2B453B is a dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(43, 69, 59), and in HSL hsl(157, 23%, 22%).

Is #2B453B accessible as text?

On white, #2B453B has a contrast ratio of 10.41:1 (passes WCAG AA for body text); on black it is 2.02:1 (fails). For text placed on #2B453B, use white for the best readability.

What is the closest Tailwind color to #2B453B?

The nearest Tailwind CSS token is neutral-700 (#404040).

What colors go well with #2B453B?

As a neutral, #2B453B pairs cleanly with white, off-white and light grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a dark surface or high-contrast base and let the accent carry the color.

Is #2B453B the same as CSS darkslategray?

No — #2B453B is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#2B453B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2B453B

Not just a swatch — here's how #2B453B works with other colors. Named schemes with #2B453B in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #2B453B Secondary #744F19 Surface #E5DBC0 Accent #3B5141 Anchor #5B231F

Brunswick 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.

Japanese Sand Base · 5 colors

Base #2B453B Surface #EDEADC Highlight #F5F1E7 Secondary #B5B09F Ink #2A2723

Brunswick Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #2B453B Anchor #141210 Accent #BDA84C Secondary #1F2C27 Surface #F1EDE3

Brunswick Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Moody Editorial Color · 5 colors

Color #2B453B Anchor #292A2E Secondary #6C6F74 Surface #EBE7DA Accent #122522

Brunswick Green adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Brunswick Green.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #2B453B Secondary #5E6763 Support #989286 Ink #16140F

Brunswick 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 Brunswick Green carrying the quiet middle.

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Color Lab

How #2B453B 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 45/100

Neutral

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

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

Naturalness 29/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 63/100

High

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

Brand distinctiveness 14/100

Very low

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

UI accent fit 40/100

Moderate

Workable accent with care around contrast.

Surface fit 50/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 93/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2B453B

For UI

For branding

For interior

For fashion

People also use #2B453B with

Hunter Green Charcoal Bistre 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 10.4:1. Use

Subtle surface Use #D1DED9 for cards and hover fills. Tint 80

Avoid beside #2B4544 — 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 #2B453B 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: #2B453B;
  --color-base-rgb: 43 69 59;
  --color-base-oklch: oklch(36.6% 0.036 168.2);
  --color-50: #F5F9F8;
  --color-100: #E6F0EC;
  --color-200: #CDE0D8;
  --color-300: #A9C6BB;
  --color-400: #86AC9D;
  --color-500: #668F7F;
  --color-600: #536F64;
  --color-700: #3E514A;
  --color-800: #2B3632;
  --color-900: #1B221F;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  brunswick-green: {
    50: '#F5F9F8',
    100: '#E6F0EC',
    200: '#CDE0D8',
    300: '#A9C6BB',
    400: '#86AC9D',
    500: '#668F7F',
    600: '#536F64',
    700: '#3E514A',
    800: '#2B3632',
    900: '#1B221F',
  },
}

$base: #2B453B;
$base-ink: #FFFFFF;
$base-50: #F5F9F8;
$base-100: #E6F0EC;
$base-200: #CDE0D8;
$base-300: #A9C6BB;
$base-400: #86AC9D;
$base-500: #668F7F;
$base-600: #536F64;
$base-700: #3E514A;
$base-800: #2B3632;
$base-900: #1B221F;
$base-hover: #23372F;
$base-subtle: #B9CEC6;

{
    "color": {
        "base": {
            "value": "#2B453B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F9F8",
                "type": "color"
            },
            "100": {
                "value": "#E6F0EC",
                "type": "color"
            },
            "200": {
                "value": "#CDE0D8",
                "type": "color"
            },
            "300": {
                "value": "#A9C6BB",
                "type": "color"
            },
            "400": {
                "value": "#86AC9D",
                "type": "color"
            },
            "500": {
                "value": "#668F7F",
                "type": "color"
            },
            "600": {
                "value": "#536F64",
                "type": "color"
            },
            "700": {
                "value": "#3E514A",
                "type": "color"
            },
            "800": {
                "value": "#2B3632",
                "type": "color"
            },
            "900": {
                "value": "#1B221F",
                "type": "color"
            }
        }
    }
}