What color is #385151?

#385151 is a dark low-chroma cool gray with a subtle cool cast. In RGB it is rgb(56, 81, 81), and in HSL hsl(180, 18%, 27%).

Is #385151 accessible as text?

On white, #385151 has a contrast ratio of 8.52:1 (passes WCAG AA for body text); on black it is 2.46:1 (fails). For text placed on #385151, use white for the best readability.

What is the closest Tailwind color to #385151?

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

What colors go well with #385151?

As a neutral, #385151 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 #385151 the same as CSS darkslategray?

No — #385151 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.

#385151 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #385151

Not just a swatch — here's how #385151 works with other colors. Named schemes with #385151 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #385151 Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

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 #385151 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A4 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.

Vintage Leather Lead · 5 colors

Lead #385151 Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #552340

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.

Modern Café Dominant · 5 colors

Dominant #385151 Anchor #382C1E Surface #ECE4D0 Accent #809C72 Secondary #3A3933

Dark Slate Gray anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #385151 Secondary #6C7575 Support #979286 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 #385151 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 43/100

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 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 35/100

Low

A faint retro warmth without tipping into sepia.

Luxury 59/100

Moderate

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

Brand distinctiveness 12/100

Very low

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

UI accent fit 49/100

Moderate

Workable accent with care around contrast.

Surface fit 49/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #385151

For UI

For branding

For interior

For fashion

People also use #385151 with

Feldgrau Charcoal Taupe 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 8.5:1. Use

Subtle surface Use #D5DFDF for cards and hover fills. Tint 80

Avoid beside #384951 — 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 #385151 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: #385151;
  --color-base-rgb: 56 81 81;
  --color-base-oklch: oklch(41.5% 0.030 196.0);
  --color-50: #F6F9F9;
  --color-100: #E7EEEE;
  --color-200: #CFDEDE;
  --color-300: #ACC3C3;
  --color-400: #8AA8A8;
  --color-500: #6B8A8A;
  --color-600: #566C6C;
  --color-700: #404F4F;
  --color-800: #2C3535;
  --color-900: #1C2121;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F6F9F9',
    100: '#E7EEEE',
    200: '#CFDEDE',
    300: '#ACC3C3',
    400: '#8AA8A8',
    500: '#6B8A8A',
    600: '#566C6C',
    700: '#404F4F',
    800: '#2C3535',
    900: '#1C2121',
  },
}

$base: #385151;
$base-ink: #FFFFFF;
$base-50: #F6F9F9;
$base-100: #E7EEEE;
$base-200: #CFDEDE;
$base-300: #ACC3C3;
$base-400: #8AA8A8;
$base-500: #6B8A8A;
$base-600: #566C6C;
$base-700: #404F4F;
$base-800: #2C3535;
$base-900: #1C2121;
$base-hover: #2D4141;
$base-subtle: #C0CFCF;

{
    "color": {
        "base": {
            "value": "#385151",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F9",
                "type": "color"
            },
            "100": {
                "value": "#E7EEEE",
                "type": "color"
            },
            "200": {
                "value": "#CFDEDE",
                "type": "color"
            },
            "300": {
                "value": "#ACC3C3",
                "type": "color"
            },
            "400": {
                "value": "#8AA8A8",
                "type": "color"
            },
            "500": {
                "value": "#6B8A8A",
                "type": "color"
            },
            "600": {
                "value": "#566C6C",
                "type": "color"
            },
            "700": {
                "value": "#404F4F",
                "type": "color"
            },
            "800": {
                "value": "#2C3535",
                "type": "color"
            },
            "900": {
                "value": "#1C2121",
                "type": "color"
            }
        }
    }
}

Palettes built on #385151

Color Lab

Pairs with #385151

UI roles & guardrails

In real applications

Scales

Every model

Export