What color is #178D37?

#178D37 is a dark, vivid green. In RGB it is rgb(23, 141, 55), and in HSL hsl(136, 72%, 32%).

Is #178D37 accessible as text?

On white, #178D37 has a contrast ratio of 4.28:1 (fails WCAG AA for body text); on black it is 4.90:1 (passes). For text placed on #178D37, use black for the best readability.

What is the closest Tailwind color to #178D37?

The nearest Tailwind CSS token is green-700 (#008236).

What colors go well with #178D37?

#178D37 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8C176D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #178D37 below.

Is #178D37 good for buttons?

#178D37 works well for buttons and highlights, but use black text on #178D37 — white text only reaches 4.28:1, below the 4.5:1 needed for normal-size labels.

Is #178D37 the same as CSS forestgreen?

No — #178D37 is not the CSS named color forestgreen, but forestgreen (#228B22) is the closest CSS named color.

#178D37 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #178D37

Not just a swatch — here's how #178D37 works with other colors. Named schemes with #178D37 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #178D37 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Coastal Morning Lead · 5 colors

Lead #178D37 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Forest Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Vintage Leather Lead · 5 colors

Lead #178D37 Secondary #754E1B Surface #E6DBC0 Accent #3C5140 Anchor #5B2322

Forest 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.

Berry & Cream Lead · 5 colors

Lead #178D37 Surface #F0E8D6 Anchor #612029 Accent #E5C3BA Secondary #342B2C

Forest 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 #178D37 Secondary #89A98C Support #989286 Ink #17140F

Forest 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 Forest Green carrying the quiet middle.

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Color Lab

How #178D37 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 44/100

Neutral

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

Softness 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 45/100

Moderate

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

Naturalness 79/100

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 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 43/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 97/100

Very high

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

Surface fit 14/100

Very low

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

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #178D37

For UI

For branding

For interior

For fashion

People also use #178D37 with

Kelly Green Dark Cyan Mardi Gras Platinum Hunter Green

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 4.3:1. Use

Subtle surface Use #CAEED4 for cards and hover fills. Tint 80

Avoid beside #178C5D — 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 #178D37 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: #178D37;
  --color-base-rgb: 23 141 55;
  --color-base-oklch: oklch(56.4% 0.159 147.0);
  --color-50: #F1FDF5;
  --color-100: #DBFAE3;
  --color-200: #B9F3C9;
  --color-300: #89E6A2;
  --color-400: #5DD57D;
  --color-500: #3BBA5D;
  --color-600: #348E4C;
  --color-700: #2A643A;
  --color-800: #1F4228;
  --color-900: #15281A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  forest-green: {
    50: '#F1FDF5',
    100: '#DBFAE3',
    200: '#B9F3C9',
    300: '#89E6A2',
    400: '#5DD57D',
    500: '#3BBA5D',
    600: '#348E4C',
    700: '#2A643A',
    800: '#1F4228',
    900: '#15281A',
  },
}

$base: #178D37;
$base-ink: #141310;
$base-50: #F1FDF5;
$base-100: #DBFAE3;
$base-200: #B9F3C9;
$base-300: #89E6A2;
$base-400: #5DD57D;
$base-500: #3BBA5D;
$base-600: #348E4C;
$base-700: #2A643A;
$base-800: #1F4228;
$base-900: #15281A;
$base-hover: #12702B;
$base-subtle: #AFE7BE;

{
    "color": {
        "base": {
            "value": "#178D37",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDF5",
                "type": "color"
            },
            "100": {
                "value": "#DBFAE3",
                "type": "color"
            },
            "200": {
                "value": "#B9F3C9",
                "type": "color"
            },
            "300": {
                "value": "#89E6A2",
                "type": "color"
            },
            "400": {
                "value": "#5DD57D",
                "type": "color"
            },
            "500": {
                "value": "#3BBA5D",
                "type": "color"
            },
            "600": {
                "value": "#348E4C",
                "type": "color"
            },
            "700": {
                "value": "#2A643A",
                "type": "color"
            },
            "800": {
                "value": "#1F4228",
                "type": "color"
            },
            "900": {
                "value": "#15281A",
                "type": "color"
            }
        }
    }
}

Palettes built on #178D37

Color Lab

Pairs with #178D37

UI roles & guardrails

In real applications

Scales

Every model

Export