What color is #375460?

#375460 is a dark, muted cyan-blue. In RGB it is rgb(55, 84, 96), and in HSL hsl(198, 27%, 30%).

Is #375460 accessible as text?

On white, #375460 has a contrast ratio of 8.08:1 (passes WCAG AA for body text); on black it is 2.60:1 (fails). For text placed on #375460, use white for the best readability.

What is the closest Tailwind color to #375460?

The nearest Tailwind CSS token is mist-600 (#4B585B).

What colors go well with #375460?

#375460 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #614438. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #375460 below.

Is #375460 good for buttons?

#375460 works well for buttons and highlights, but use white text on #375460 — black text only reaches 2.60:1, below the 4.5:1 needed for normal-size labels.

Is #375460 the same as CSS darkslategray?

No — #375460 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#375460 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #375460

Not just a swatch — here's how #375460 works with other colors. Named schemes with #375460 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #375460 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

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 #375460 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 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.

Tech Product Signal · 5 colors

Signal #375460 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #5B7681

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

Vintage Leather Lead · 5 colors

Lead #375460 Secondary #6F5116 Surface #E2DCC0 Accent #385244 Anchor #56233D

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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #375460 Secondary #6F797D Support #969386 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.

Build a working theme in the generator →

Color Lab

How #375460 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 38/100

Neutral

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

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 54/100

Moderate

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

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 58/100

Moderate

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

Brand distinctiveness 15/100

Very low

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

UI accent fit 55/100

Moderate

Workable accent with care around contrast.

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #375460

For UI

For branding

For interior

For fashion

People also use #375460 with

Viridian Charcoal Liver 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 8.1:1. Use

Subtle surface Use #D4DEE2 for cards and hover fills. Tint 80

Avoid beside #384761 — 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 #375460 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: #375460;
  --color-base-rgb: 55 84 96;
  --color-base-oklch: oklch(42.8% 0.040 225.8);
  --color-50: #F5F8FA;
  --color-100: #E5EDF0;
  --color-200: #CBDBE1;
  --color-300: #A6BFC9;
  --color-400: #83A2AF;
  --color-500: #638492;
  --color-600: #506872;
  --color-700: #3D4C52;
  --color-800: #2A3337;
  --color-900: #1B2022;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-slate-gray: {
    50: '#F5F8FA',
    100: '#E5EDF0',
    200: '#CBDBE1',
    300: '#A6BFC9',
    400: '#83A2AF',
    500: '#638492',
    600: '#506872',
    700: '#3D4C52',
    800: '#2A3337',
    900: '#1B2022',
  },
}

$base: #375460;
$base-ink: #FFFFFF;
$base-50: #F5F8FA;
$base-100: #E5EDF0;
$base-200: #CBDBE1;
$base-300: #A6BFC9;
$base-400: #83A2AF;
$base-500: #638492;
$base-600: #506872;
$base-700: #3D4C52;
$base-800: #2A3337;
$base-900: #1B2022;
$base-hover: #2D444E;
$base-subtle: #BECED4;

{
    "color": {
        "base": {
            "value": "#375460",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F8FA",
                "type": "color"
            },
            "100": {
                "value": "#E5EDF0",
                "type": "color"
            },
            "200": {
                "value": "#CBDBE1",
                "type": "color"
            },
            "300": {
                "value": "#A6BFC9",
                "type": "color"
            },
            "400": {
                "value": "#83A2AF",
                "type": "color"
            },
            "500": {
                "value": "#638492",
                "type": "color"
            },
            "600": {
                "value": "#506872",
                "type": "color"
            },
            "700": {
                "value": "#3D4C52",
                "type": "color"
            },
            "800": {
                "value": "#2A3337",
                "type": "color"
            },
            "900": {
                "value": "#1B2022",
                "type": "color"
            }
        }
    }
}

Palettes built on #375460

Color Lab

Pairs with #375460

UI roles & guardrails

In real applications

Scales

Every model

Export