What color is #375B62?

#375B62 is a dark, muted cyan. In RGB it is rgb(55, 91, 98), and in HSL hsl(190, 28%, 30%).

Is #375B62 accessible as text?

On white, #375B62 has a contrast ratio of 7.41:1 (passes WCAG AA for body text); on black it is 2.84:1 (fails). For text placed on #375B62, use white for the best readability.

What is the closest Tailwind color to #375B62?

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

What colors go well with #375B62?

#375B62 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #623E37. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #375B62 below.

Is #375B62 good for buttons?

#375B62 works well for buttons and highlights, but use white text on #375B62 — black text only reaches 2.84:1, below the 4.5:1 needed for normal-size labels.

Is #375B62 the same as CSS darkslategray?

No — #375B62 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#375B62 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #375B62

Not just a swatch — here's how #375B62 works with other colors. Named schemes with #375B62 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #375B62 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

Feldgrau 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 #375B62 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Feldgrau 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 #375B62 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #5C7D83

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

Vintage Leather Lead · 5 colors

Lead #375B62 Secondary #705117 Surface #E3DCC0 Accent #395143 Anchor #56233F

Feldgrau 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 #375B62 Secondary #737F81 Support #979286 Ink #16140F

Feldgrau 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 Feldgrau carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #375B62 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

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 53/100

Moderate

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 57/100

Moderate

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

Brand distinctiveness 17/100

Very low

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

UI accent fit 60/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 88/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #375B62

For UI

For branding

For interior

For fashion

People also use #375B62 with

Viridian Charcoal Garnet 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 7.4:1. Use

Subtle surface Use #D4E0E2 for cards and hover fills. Tint 80

Avoid beside #374D62 — 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 #375B62 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: #375B62;
  --color-base-rgb: 55 91 98;
  --color-base-oklch: oklch(44.7% 0.043 211.3);
  --color-50: #F5F9FA;
  --color-100: #E5EFF1;
  --color-200: #CBDEE2;
  --color-300: #A6C4CA;
  --color-400: #82A8B0;
  --color-500: #628B93;
  --color-600: #4F6D72;
  --color-700: #3C4F53;
  --color-800: #2A3537;
  --color-900: #1B2122;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  feldgrau: {
    50: '#F5F9FA',
    100: '#E5EFF1',
    200: '#CBDEE2',
    300: '#A6C4CA',
    400: '#82A8B0',
    500: '#628B93',
    600: '#4F6D72',
    700: '#3C4F53',
    800: '#2A3537',
    900: '#1B2122',
  },
}

$base: #375B62;
$base-ink: #FFFFFF;
$base-50: #F5F9FA;
$base-100: #E5EFF1;
$base-200: #CBDEE2;
$base-300: #A6C4CA;
$base-400: #82A8B0;
$base-500: #628B93;
$base-600: #4F6D72;
$base-700: #3C4F53;
$base-800: #2A3537;
$base-900: #1B2122;
$base-hover: #2C494E;
$base-subtle: #BED1D5;

{
    "color": {
        "base": {
            "value": "#375B62",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F9FA",
                "type": "color"
            },
            "100": {
                "value": "#E5EFF1",
                "type": "color"
            },
            "200": {
                "value": "#CBDEE2",
                "type": "color"
            },
            "300": {
                "value": "#A6C4CA",
                "type": "color"
            },
            "400": {
                "value": "#82A8B0",
                "type": "color"
            },
            "500": {
                "value": "#628B93",
                "type": "color"
            },
            "600": {
                "value": "#4F6D72",
                "type": "color"
            },
            "700": {
                "value": "#3C4F53",
                "type": "color"
            },
            "800": {
                "value": "#2A3537",
                "type": "color"
            },
            "900": {
                "value": "#1B2122",
                "type": "color"
            }
        }
    }
}

Palettes built on #375B62

Color Lab

Pairs with #375B62

UI roles & guardrails

In real applications

Scales

Every model

Export