What color is #166B09?

#166B09 is a dark, vivid green. In RGB it is rgb(22, 107, 9), and in HSL hsl(112, 84%, 23%).

Is #166B09 accessible as text?

On white, #166B09 has a contrast ratio of 6.69:1 (passes WCAG AA for body text); on black it is 3.14:1 (fails). For text placed on #166B09, use white for the best readability.

What is the closest Tailwind color to #166B09?

The nearest Tailwind CSS token is lime-800 (#3C6300).

What colors go well with #166B09?

#166B09 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5F096C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #166B09 below.

Is #166B09 good for buttons?

#166B09 works well for buttons and highlights, but use white text on #166B09 — black text only reaches 3.14:1, below the 4.5:1 needed for normal-size labels.

Is #166B09 the same as CSS darkgreen?

No — #166B09 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#166B09 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #166B09

Not just a swatch — here's how #166B09 works with other colors. Named schemes with #166B09 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #166B09 Secondary #4D6B3B Accent #AE6B00 Surface #EEEAD6 Anchor #3C2F21

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 #166B09 Secondary #754E1C 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 #166B09 Anchor #392B1E Surface #EDE4D0 Accent #889B6D 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 #166B09 Surface #F0E8D6 Anchor #61202A Accent #E6C3BA 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 #166B09 Secondary #70896C 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 #166B09 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 49/100

Neutral

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

Softness 35/100

Low

Middle-weight — neither delicate nor heavy.

Depth 56/100

Moderate

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

Naturalness 95/100

Very high

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

Vintage feel 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 58/100

Moderate

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

Brand distinctiveness 40/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 92/100

Very high

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

Surface fit 10/100

Very low

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

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #166B09

For UI

For branding

For interior

For fashion

People also use #166B09 with

Olive Drab Dark Green Indigo 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 6.7:1. Use

Subtle surface Use #C6EFC0 for cards and hover fills. Tint 80

Avoid beside #096C1D — 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 #166B09 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: #166B09;
  --color-base-rgb: 22 107 9;
  --color-base-oklch: oklch(46.1% 0.148 141.5);
  --color-50: #F2FEF0;
  --color-100: #DDFDD8;
  --color-200: #BDF8B4;
  --color-300: #90EE81;
  --color-400: #66DF53;
  --color-500: #44C430;
  --color-600: #3B952D;
  --color-700: #2F6925;
  --color-800: #22451C;
  --color-900: #162A13;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  dark-green: {
    50: '#F2FEF0',
    100: '#DDFDD8',
    200: '#BDF8B4',
    300: '#90EE81',
    400: '#66DF53',
    500: '#44C430',
    600: '#3B952D',
    700: '#2F6925',
    800: '#22451C',
    900: '#162A13',
  },
}

$base: #166B09;
$base-ink: #FFFFFF;
$base-50: #F2FEF0;
$base-100: #DDFDD8;
$base-200: #BDF8B4;
$base-300: #90EE81;
$base-400: #66DF53;
$base-500: #44C430;
$base-600: #3B952D;
$base-700: #2F6925;
$base-800: #22451C;
$base-900: #162A13;
$base-hover: #125608;
$base-subtle: #A9EA9E;

{
    "color": {
        "base": {
            "value": "#166B09",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FEF0",
                "type": "color"
            },
            "100": {
                "value": "#DDFDD8",
                "type": "color"
            },
            "200": {
                "value": "#BDF8B4",
                "type": "color"
            },
            "300": {
                "value": "#90EE81",
                "type": "color"
            },
            "400": {
                "value": "#66DF53",
                "type": "color"
            },
            "500": {
                "value": "#44C430",
                "type": "color"
            },
            "600": {
                "value": "#3B952D",
                "type": "color"
            },
            "700": {
                "value": "#2F6925",
                "type": "color"
            },
            "800": {
                "value": "#22451C",
                "type": "color"
            },
            "900": {
                "value": "#162A13",
                "type": "color"
            }
        }
    }
}

Palettes built on #166B09

Color Lab

Pairs with #166B09

UI roles & guardrails

In real applications

Scales

Every model

Export