What color is #39495F?

#39495F is a dark, muted blue. In RGB it is rgb(57, 73, 95), and in HSL hsl(215, 25%, 30%).

Is #39495F accessible as text?

On white, #39495F has a contrast ratio of 9.16:1 (passes WCAG AA for body text); on black it is 2.29:1 (fails). For text placed on #39495F, use white for the best readability.

What is the closest Tailwind color to #39495F?

The nearest Tailwind CSS token is cyan-900 (#104E64).

What colors go well with #39495F?

#39495F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #605039. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #39495F below.

Is #39495F good for buttons?

#39495F works well for buttons and highlights, but use white text on #39495F — black text only reaches 2.29:1, below the 4.5:1 needed for normal-size labels.

Is #39495F the same as CSS darkslategray?

No — #39495F is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#39495F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #39495F

Not just a swatch — here's how #39495F works with other colors. Named schemes with #39495F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #39495F 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 #39495F 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 #39495F Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #5B6A80

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 #39495F 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 #39495F Secondary #696F78 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 #39495F 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 39/100

Neutral

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

Softness 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 57/100

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 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 61/100

High

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

Brand distinctiveness 16/100

Very low

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

UI accent fit 51/100

Moderate

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #39495F

For UI

For branding

For interior

For fashion

People also use #39495F with

Myrtle Green Charcoal Umber Gainsboro

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 9.2:1. Use

Subtle surface Use #D5DAE2 for cards and hover fills. Tint 80

Avoid beside #393D60 — 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 #39495F at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #39495F;
  --color-base-rgb: 57 73 95;
  --color-base-oklch: oklch(40.1% 0.043 256.5);
  --color-50: #F5F7F9;
  --color-100: #E5EAF0;
  --color-200: #CCD5E0;
  --color-300: #A7B5C8;
  --color-400: #8496AE;
  --color-500: #647790;
  --color-600: #515E70;
  --color-700: #3D4651;
  --color-800: #2A2F36;
  --color-900: #1B1E22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  charcoal: {
    50: '#F5F7F9',
    100: '#E5EAF0',
    200: '#CCD5E0',
    300: '#A7B5C8',
    400: '#8496AE',
    500: '#647790',
    600: '#515E70',
    700: '#3D4651',
    800: '#2A2F36',
    900: '#1B1E22',
  },
}

$base: #39495F;
$base-ink: #FFFFFF;
$base-50: #F5F7F9;
$base-100: #E5EAF0;
$base-200: #CCD5E0;
$base-300: #A7B5C8;
$base-400: #8496AE;
$base-500: #647790;
$base-600: #515E70;
$base-700: #3D4651;
$base-800: #2A2F36;
$base-900: #1B1E22;
$base-hover: #2E3B4D;
$base-subtle: #BFC8D4;

{
    "color": {
        "base": {
            "value": "#39495F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F7F9",
                "type": "color"
            },
            "100": {
                "value": "#E5EAF0",
                "type": "color"
            },
            "200": {
                "value": "#CCD5E0",
                "type": "color"
            },
            "300": {
                "value": "#A7B5C8",
                "type": "color"
            },
            "400": {
                "value": "#8496AE",
                "type": "color"
            },
            "500": {
                "value": "#647790",
                "type": "color"
            },
            "600": {
                "value": "#515E70",
                "type": "color"
            },
            "700": {
                "value": "#3D4651",
                "type": "color"
            },
            "800": {
                "value": "#2A2F36",
                "type": "color"
            },
            "900": {
                "value": "#1B1E22",
                "type": "color"
            }
        }
    }
}

Palettes built on #39495F

Color Lab

Pairs with #39495F

UI roles & guardrails

In real applications

Scales

Every model

Export