What color is #343A1C?

#343A1C is a very dark lime green. In RGB it is rgb(52, 58, 28), and in HSL hsl(72, 35%, 17%).

Is #343A1C accessible as text?

On white, #343A1C has a contrast ratio of 11.88:1 (passes WCAG AA for body text); on black it is 1.77:1 (fails). For text placed on #343A1C, use white for the best readability.

What is the closest Tailwind color to #343A1C?

The nearest Tailwind CSS token is olive-800 (#2B2B22).

What colors go well with #343A1C?

#343A1C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #221C3B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #343A1C below.

Is #343A1C good for buttons?

#343A1C works well for buttons and highlights, but use white text on #343A1C — black text only reaches 1.77:1, below the 4.5:1 needed for normal-size labels.

Is #343A1C the same as CSS darkslategray?

No — #343A1C is not the CSS named color darkslategray, but darkslategray (#2F4F4F) 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.

#343A1C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #343A1C

Not just a swatch — here's how #343A1C works with other colors. Named schemes with #343A1C in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #343A1C Secondary #506A38 Accent #B06904 Surface #EFE9D6 Anchor #3D2F21

Espresso leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Vintage Leather Lead · 5 colors

Lead #343A1C Secondary #774D1E Surface #E7DBC0 Accent #3E513E Anchor #5B2325

Espresso plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Japanese Sand Base · 5 colors

Base #343A1C Surface #EEE9DC Highlight #F6F1E7 Secondary #B8B09F Ink #2B2723

Espresso sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #343A1C Anchor #141210 Accent #C4A44B Secondary #282A1F Surface #F2EDE3

Espresso carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #343A1C Secondary #5B5E53 Support #999186 Ink #17140F

Espresso 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 Espresso carrying the quiet middle.

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Color Lab

How #343A1C 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 55/100

Neutral

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 64/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 58/100

Moderate

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 46/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

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

Brand distinctiveness 19/100

Very low

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

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #343A1C

For UI

For branding

For interior

For fashion

People also use #343A1C with

Taupe British Racing Green Russian Violet Platinum Army Green

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 11.9:1. Use

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

Avoid beside #2A3B1C — 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 #343A1C 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: #343A1C;
  --color-base-rgb: 52 58 28;
  --color-base-oklch: oklch(33.4% 0.049 118.4);
  --color-50: #F9FAF4;
  --color-100: #EFF2E3;
  --color-200: #DFE4C8;
  --color-300: #C5CEA1;
  --color-400: #AAB67C;
  --color-500: #8D995C;
  --color-600: #6E774B;
  --color-700: #505639;
  --color-800: #353928;
  --color-900: #21231A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  espresso: {
    50: '#F9FAF4',
    100: '#EFF2E3',
    200: '#DFE4C8',
    300: '#C5CEA1',
    400: '#AAB67C',
    500: '#8D995C',
    600: '#6E774B',
    700: '#505639',
    800: '#353928',
    900: '#21231A',
  },
}

$base: #343A1C;
$base-ink: #FFFFFF;
$base-50: #F9FAF4;
$base-100: #EFF2E3;
$base-200: #DFE4C8;
$base-300: #C5CEA1;
$base-400: #AAB67C;
$base-500: #8D995C;
$base-600: #6E774B;
$base-700: #505639;
$base-800: #353928;
$base-900: #21231A;
$base-hover: #2A2F17;
$base-subtle: #CAD0AF;

{
    "color": {
        "base": {
            "value": "#343A1C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9FAF4",
                "type": "color"
            },
            "100": {
                "value": "#EFF2E3",
                "type": "color"
            },
            "200": {
                "value": "#DFE4C8",
                "type": "color"
            },
            "300": {
                "value": "#C5CEA1",
                "type": "color"
            },
            "400": {
                "value": "#AAB67C",
                "type": "color"
            },
            "500": {
                "value": "#8D995C",
                "type": "color"
            },
            "600": {
                "value": "#6E774B",
                "type": "color"
            },
            "700": {
                "value": "#505639",
                "type": "color"
            },
            "800": {
                "value": "#353928",
                "type": "color"
            },
            "900": {
                "value": "#21231A",
                "type": "color"
            }
        }
    }
}

Palettes built on #343A1C

Color Lab

Pairs with #343A1C

UI roles & guardrails

In real applications

Scales

Every model

Export