What color is #37686A?

#37686A is a dark, muted cyan. In RGB it is rgb(55, 104, 106), and in HSL hsl(182, 32%, 32%).

Is #37686A accessible as text?

On white, #37686A has a contrast ratio of 6.27:1 (passes WCAG AA for body text); on black it is 3.35:1 (fails). For text placed on #37686A, use white for the best readability.

What is the closest Tailwind color to #37686A?

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

What colors go well with #37686A?

#37686A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6C3937. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #37686A below.

Is #37686A good for buttons?

#37686A works well for buttons and highlights, but use white text on #37686A — black text only reaches 3.35:1, below the 4.5:1 needed for normal-size labels.

Is #37686A the same as CSS dimgray?

No — #37686A is not the CSS named color dimgray, but dimgray (#696969) 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.

#37686A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #37686A

Not just a swatch — here's how #37686A works with other colors. Named schemes with #37686A in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #37686A Accent #A6C4BD Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

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 #37686A 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.

Vintage Leather Lead · 5 colors

Lead #37686A Secondary #715017 Surface #E3DCC0 Accent #3A5143 Anchor #552340

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.

Modern Café Dominant · 5 colors

Dominant #37686A Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Feldgrau 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 #37686A Secondary #7B8B8B 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 #37686A 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 36/100

Cool

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 50/100

Moderate

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

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 55/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 21/100

Low

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

UI accent fit 71/100

High

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

Surface fit 37/100

Low

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #37686A

For UI

For branding

For interior

For fashion

People also use #37686A with

Viridian Classic Blue Garnet Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 6.3:1. Use

Subtle surface Use #D4E4E4 for cards and hover fills. Tint 80

Avoid beside #37596C — 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 #37686A 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: #37686A;
  --color-base-rgb: 55 104 106;
  --color-base-oklch: oklch(48.4% 0.053 199.0);
  --color-50: #F5FAFA;
  --color-100: #E4F1F2;
  --color-200: #C9E2E3;
  --color-300: #A3CBCC;
  --color-400: #7FB2B3;
  --color-500: #5E9597;
  --color-600: #4D7375;
  --color-700: #3A5354;
  --color-800: #293838;
  --color-900: #1A2323;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  feldgrau: {
    50: '#F5FAFA',
    100: '#E4F1F2',
    200: '#C9E2E3',
    300: '#A3CBCC',
    400: '#7FB2B3',
    500: '#5E9597',
    600: '#4D7375',
    700: '#3A5354',
    800: '#293838',
    900: '#1A2323',
  },
}

$base: #37686A;
$base-ink: #FFFFFF;
$base-50: #F5FAFA;
$base-100: #E4F1F2;
$base-200: #C9E2E3;
$base-300: #A3CBCC;
$base-400: #7FB2B3;
$base-500: #5E9597;
$base-600: #4D7375;
$base-700: #3A5354;
$base-800: #293838;
$base-900: #1A2323;
$base-hover: #2C5556;
$base-subtle: #BED7D8;

{
    "color": {
        "base": {
            "value": "#37686A",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FAFA",
                "type": "color"
            },
            "100": {
                "value": "#E4F1F2",
                "type": "color"
            },
            "200": {
                "value": "#C9E2E3",
                "type": "color"
            },
            "300": {
                "value": "#A3CBCC",
                "type": "color"
            },
            "400": {
                "value": "#7FB2B3",
                "type": "color"
            },
            "500": {
                "value": "#5E9597",
                "type": "color"
            },
            "600": {
                "value": "#4D7375",
                "type": "color"
            },
            "700": {
                "value": "#3A5354",
                "type": "color"
            },
            "800": {
                "value": "#293838",
                "type": "color"
            },
            "900": {
                "value": "#1A2323",
                "type": "color"
            }
        }
    }
}

Palettes built on #37686A

Color Lab

Pairs with #37686A

UI roles & guardrails

In real applications

Scales

Every model

Export