What color is #454D41?

#454D41 is a dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(69, 77, 65), and in HSL hsl(100, 8%, 28%).

Is #454D41 accessible as text?

On white, #454D41 has a contrast ratio of 8.78:1 (passes WCAG AA for body text); on black it is 2.39:1 (fails). For text placed on #454D41, use white for the best readability.

What is the closest Tailwind color to #454D41?

The nearest Tailwind CSS token is neutral-600 (#525252).

What colors go well with #454D41?

As a neutral, #454D41 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 #454D41 the same as CSS darkslategray?

No — #454D41 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.

#454D41 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #454D41

Not just a swatch — here's how #454D41 works with other colors. Named schemes with #454D41 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #454D41 Secondary #4E6B3A Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Outer Space leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Tech Product Signal · 5 colors

Signal #454D41 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #676E63

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

Vintage Leather Lead · 5 colors

Lead #454D41 Secondary #764D1C Surface #E6DBC0 Accent #3D513F Anchor #5B2323

Outer Space 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 #454D41 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Outer Space 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #454D41 Secondary #6F726E Support #999286 Ink #17140F

Outer Space 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 Outer Space carrying the quiet middle.

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Color Lab

How #454D41 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 51/100

Neutral

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

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 55/100

Moderate

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

Naturalness 38/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 58/100

Moderate

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

Brand distinctiveness 9/100

Very low

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

UI accent fit 44/100

Moderate

Workable accent with care around contrast.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #454D41

For UI

For branding

For interior

For fashion

People also use #454D41 with

Ebony Outer Space Platinum

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 8.8:1. Use

Subtle surface Use #DADCD8 for cards and hover fills. Tint 80

Avoid beside #424D42 — 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 #454D41 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: #454D41;
  --color-base-rgb: 69 77 65;
  --color-base-oklch: oklch(40.9% 0.022 135.1);
  --color-50: #F7F8F7;
  --color-100: #EAECE9;
  --color-200: #D5D9D3;
  --color-300: #B6BDB2;
  --color-400: #97A092;
  --color-500: #788173;
  --color-600: #5F665C;
  --color-700: #464B44;
  --color-800: #30322F;
  --color-900: #1E201D;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  outer-space: {
    50: '#F7F8F7',
    100: '#EAECE9',
    200: '#D5D9D3',
    300: '#B6BDB2',
    400: '#97A092',
    500: '#788173',
    600: '#5F665C',
    700: '#464B44',
    800: '#30322F',
    900: '#1E201D',
  },
}

$base: #454D41;
$base-ink: #FFFFFF;
$base-50: #F7F8F7;
$base-100: #EAECE9;
$base-200: #D5D9D3;
$base-300: #B6BDB2;
$base-400: #97A092;
$base-500: #788173;
$base-600: #5F665C;
$base-700: #464B44;
$base-800: #30322F;
$base-900: #1E201D;
$base-hover: #383E35;
$base-subtle: #C7CBC5;

{
    "color": {
        "base": {
            "value": "#454D41",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7F8F7",
                "type": "color"
            },
            "100": {
                "value": "#EAECE9",
                "type": "color"
            },
            "200": {
                "value": "#D5D9D3",
                "type": "color"
            },
            "300": {
                "value": "#B6BDB2",
                "type": "color"
            },
            "400": {
                "value": "#97A092",
                "type": "color"
            },
            "500": {
                "value": "#788173",
                "type": "color"
            },
            "600": {
                "value": "#5F665C",
                "type": "color"
            },
            "700": {
                "value": "#464B44",
                "type": "color"
            },
            "800": {
                "value": "#30322F",
                "type": "color"
            },
            "900": {
                "value": "#1E201D",
                "type": "color"
            }
        }
    }
}

Palettes built on #454D41

Color Lab

Pairs with #454D41

UI roles & guardrails

In real applications

Scales

Every model

Export