What color is #336271?

#336271 is a dark cyan. In RGB it is rgb(51, 98, 113), and in HSL hsl(195, 38%, 32%).

Is #336271 accessible as text?

On white, #336271 has a contrast ratio of 6.72:1 (passes WCAG AA for body text); on black it is 3.13:1 (fails). For text placed on #336271, use white for the best readability.

What is the closest Tailwind color to #336271?

The nearest Tailwind CSS token is cyan-800 (#005F78).

What colors go well with #336271?

#336271 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #714233. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #336271 below.

Is #336271 good for buttons?

#336271 works well for buttons and highlights, but use white text on #336271 — black text only reaches 3.13:1, below the 4.5:1 needed for normal-size labels.

Is #336271 the same as CSS darkslategray?

No — #336271 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color.

#336271 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #336271

Not just a swatch — here's how #336271 works with other colors. Named schemes with #336271 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #336271 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

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 #336271 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 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 #336271 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #5A8492

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 #336271 Secondary #705116 Surface #E2DCC0 Accent #385244 Anchor #56233E

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 #336271 Secondary #77868B Support #969386 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 #336271 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 33/100

Cool

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

Softness 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 51/100

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 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 56/100

Moderate

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

Brand distinctiveness 22/100

Low

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

UI accent fit 70/100

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 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #336271

For UI

For branding

For interior

For fashion

People also use #336271 with

Viridian Classic Blue Walnut Brown 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 6.7:1. Use

Subtle surface Use #D3E1E6 for cards and hover fills. Tint 80

Avoid beside #334C71 — 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 #336271 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: #336271;
  --color-base-rgb: 51 98 113;
  --color-base-oklch: oklch(46.9% 0.057 220.9);
  --color-50: #F4F9FB;
  --color-100: #E2EFF3;
  --color-200: #C7DEE6;
  --color-300: #9FC4D0;
  --color-400: #7AA9B8;
  --color-500: #598B9C;
  --color-600: #496D79;
  --color-700: #384F57;
  --color-800: #27353A;
  --color-900: #192124;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  feldgrau: {
    50: '#F4F9FB',
    100: '#E2EFF3',
    200: '#C7DEE6',
    300: '#9FC4D0',
    400: '#7AA9B8',
    500: '#598B9C',
    600: '#496D79',
    700: '#384F57',
    800: '#27353A',
    900: '#192124',
  },
}

$base: #336271;
$base-ink: #FFFFFF;
$base-50: #F4F9FB;
$base-100: #E2EFF3;
$base-200: #C7DEE6;
$base-300: #9FC4D0;
$base-400: #7AA9B8;
$base-500: #598B9C;
$base-600: #496D79;
$base-700: #384F57;
$base-800: #27353A;
$base-900: #192124;
$base-hover: #284E5A;
$base-subtle: #BCD2DA;

{
    "color": {
        "base": {
            "value": "#336271",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E2EFF3",
                "type": "color"
            },
            "200": {
                "value": "#C7DEE6",
                "type": "color"
            },
            "300": {
                "value": "#9FC4D0",
                "type": "color"
            },
            "400": {
                "value": "#7AA9B8",
                "type": "color"
            },
            "500": {
                "value": "#598B9C",
                "type": "color"
            },
            "600": {
                "value": "#496D79",
                "type": "color"
            },
            "700": {
                "value": "#384F57",
                "type": "color"
            },
            "800": {
                "value": "#27353A",
                "type": "color"
            },
            "900": {
                "value": "#192124",
                "type": "color"
            }
        }
    }
}

Palettes built on #336271

Color Lab

Pairs with #336271

UI roles & guardrails

In real applications

Scales

Every model

Export