What color is #15340B?

#15340B is a very dark green. In RGB it is rgb(21, 52, 11), and in HSL hsl(105, 65%, 12%).

Is #15340B accessible as text?

On white, #15340B has a contrast ratio of 13.74:1 (passes WCAG AA for body text); on black it is 1.53:1 (fails). For text placed on #15340B, use white for the best readability.

What is the closest Tailwind color to #15340B?

The nearest Tailwind CSS token is lime-950 (#192E03).

What colors go well with #15340B?

#15340B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #290B32. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #15340B below.

Is #15340B good for buttons?

#15340B works well for buttons and highlights, but use white text on #15340B — black text only reaches 1.53:1, below the 4.5:1 needed for normal-size labels.

Is #15340B the same as CSS darkslategray?

No — #15340B 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.

#15340B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #15340B

Not just a swatch — here's how #15340B works with other colors. Named schemes with #15340B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #15340B Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Sacramento Green 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 #15340B Secondary #754D1C Surface #E6DBC0 Accent #3D513F Anchor #5B2323

Sacramento Green 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 #15340B Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Sacramento Green 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 #15340B Anchor #141210 Accent #C1A64B Secondary #242B22 Surface #F1EDE3

Sacramento Green 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 #15340B Secondary #495446 Support #989286 Ink #17140F

Sacramento Green 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 Sacramento Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #15340B 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 50/100

Neutral

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

Softness 28/100

Low

Firm and assertive — carries weight and contrast.

Depth 69/100

High

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

Naturalness 98/100

Very high

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 73/100

High

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

Brand distinctiveness 29/100

Low

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

UI accent fit 31/100

Low

Workable accent with care around contrast.

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #15340B

For UI

For branding

For interior

For fashion

People also use #15340B with

Army Green Sacramento Green Deep Purple Platinum Hunter 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 13.7:1. Use

Subtle surface Use #C8E7BD for cards and hover fills. Tint 80

Avoid beside #0B320E — 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 #15340B 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: #15340B;
  --color-base-rgb: 21 52 11;
  --color-base-oklch: oklch(29.1% 0.076 139.0);
  --color-50: #F5FDF2;
  --color-100: #E4F9DD;
  --color-200: #C9F1BC;
  --color-300: #A3E28E;
  --color-400: #7ECF63;
  --color-500: #5EB441;
  --color-600: #4D8938;
  --color-700: #3A622D;
  --color-800: #294021;
  --color-900: #1A2716;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F5FDF2',
    100: '#E4F9DD',
    200: '#C9F1BC',
    300: '#A3E28E',
    400: '#7ECF63',
    500: '#5EB441',
    600: '#4D8938',
    700: '#3A622D',
    800: '#294021',
    900: '#1A2716',
  },
}

$base: #15340B;
$base-ink: #FFFFFF;
$base-50: #F5FDF2;
$base-100: #E4F9DD;
$base-200: #C9F1BC;
$base-300: #A3E28E;
$base-400: #7ECF63;
$base-500: #5EB441;
$base-600: #4D8938;
$base-700: #3A622D;
$base-800: #294021;
$base-900: #1A2716;
$base-hover: #112809;
$base-subtle: #ABDD9A;

{
    "color": {
        "base": {
            "value": "#15340B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E4F9DD",
                "type": "color"
            },
            "200": {
                "value": "#C9F1BC",
                "type": "color"
            },
            "300": {
                "value": "#A3E28E",
                "type": "color"
            },
            "400": {
                "value": "#7ECF63",
                "type": "color"
            },
            "500": {
                "value": "#5EB441",
                "type": "color"
            },
            "600": {
                "value": "#4D8938",
                "type": "color"
            },
            "700": {
                "value": "#3A622D",
                "type": "color"
            },
            "800": {
                "value": "#294021",
                "type": "color"
            },
            "900": {
                "value": "#1A2716",
                "type": "color"
            }
        }
    }
}