What color is #186E2B?

#186E2B is a dark green. In RGB it is rgb(24, 110, 43), and in HSL hsl(133, 64%, 26%).

Is #186E2B accessible as text?

On white, #186E2B has a contrast ratio of 6.36:1 (passes WCAG AA for body text); on black it is 3.30:1 (fails). For text placed on #186E2B, use white for the best readability.

What is the closest Tailwind color to #186E2B?

The nearest Tailwind CSS token is green-800 (#016630).

What colors go well with #186E2B?

#186E2B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6D185A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #186E2B below.

Is #186E2B good for buttons?

#186E2B works well for buttons and highlights, but use white text on #186E2B — black text only reaches 3.30:1, below the 4.5:1 needed for normal-size labels.

Is #186E2B the same as CSS darkgreen?

No — #186E2B is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#186E2B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #186E2B

Not just a swatch — here's how #186E2B works with other colors. Named schemes with #186E2B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #186E2B Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Dark 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 #186E2B Secondary #754E1B Surface #E6DBC0 Accent #3C5140 Anchor #5B2322

Dark 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.

Modern Café Dominant · 5 colors

Dominant #186E2B Anchor #392B1E Surface #EDE4D0 Accent #879B6D Secondary #3A3833

Dark Green 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.

Berry & Cream Lead · 5 colors

Lead #186E2B Surface #F0E8D6 Anchor #612029 Accent #E5C3BA Secondary #342B2C

Dark Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #186E2B Secondary #738C74 Support #989286 Ink #17140F

Dark 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 Dark Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #186E2B 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 46/100

Neutral

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

Softness 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 54/100

Moderate

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

Naturalness 100/100

Very high

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

Vintage feel 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 59/100

Moderate

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

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 94/100

Very high

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

Surface fit 15/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #186E2B

For UI

For branding

For interior

For fashion

People also use #186E2B with

Forest Green Pine Green Byzantium Platinum Hunter Green

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 6.4:1. Use

Subtle surface Use #C8EBCF for cards and hover fills. Tint 80

Avoid beside #186D47 — 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 #186E2B at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #186E2B;
  --color-base-rgb: 24 110 43;
  --color-base-oklch: oklch(47.3% 0.129 146.7);
  --color-50: #F2FDF4;
  --color-100: #DDF8E3;
  --color-200: #BCF0C7;
  --color-300: #8EE1A0;
  --color-400: #64CE7B;
  --color-500: #42B35A;
  --color-600: #39894A;
  --color-700: #2E6139;
  --color-800: #214028;
  --color-900: #16271A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-green: {
    50: '#F2FDF4',
    100: '#DDF8E3',
    200: '#BCF0C7',
    300: '#8EE1A0',
    400: '#64CE7B',
    500: '#42B35A',
    600: '#39894A',
    700: '#2E6139',
    800: '#214028',
    900: '#16271A',
  },
}

$base: #186E2B;
$base-ink: #FFFFFF;
$base-50: #F2FDF4;
$base-100: #DDF8E3;
$base-200: #BCF0C7;
$base-300: #8EE1A0;
$base-400: #64CE7B;
$base-500: #42B35A;
$base-600: #39894A;
$base-700: #2E6139;
$base-800: #214028;
$base-900: #16271A;
$base-hover: #135722;
$base-subtle: #ABE2B7;

{
    "color": {
        "base": {
            "value": "#186E2B",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF4",
                "type": "color"
            },
            "100": {
                "value": "#DDF8E3",
                "type": "color"
            },
            "200": {
                "value": "#BCF0C7",
                "type": "color"
            },
            "300": {
                "value": "#8EE1A0",
                "type": "color"
            },
            "400": {
                "value": "#64CE7B",
                "type": "color"
            },
            "500": {
                "value": "#42B35A",
                "type": "color"
            },
            "600": {
                "value": "#39894A",
                "type": "color"
            },
            "700": {
                "value": "#2E6139",
                "type": "color"
            },
            "800": {
                "value": "#214028",
                "type": "color"
            },
            "900": {
                "value": "#16271A",
                "type": "color"
            }
        }
    }
}

Palettes built on #186E2B

Color Lab

Pairs with #186E2B

UI roles & guardrails

In real applications

Scales

Every model

Export