What color is #378C19?

#378C19 is a dark, vivid green. In RGB it is rgb(55, 140, 25), and in HSL hsl(104, 70%, 32%).

Is #378C19 accessible as text?

On white, #378C19 has a contrast ratio of 4.26:1 (fails WCAG AA for body text); on black it is 4.93:1 (passes). For text placed on #378C19, use black for the best readability.

What is the closest Tailwind color to #378C19?

The nearest Tailwind CSS token is lime-700 (#497D00).

What colors go well with #378C19?

#378C19 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6C188B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #378C19 below.

Is #378C19 good for buttons?

#378C19 works well for buttons and highlights, but use black text on #378C19 — white text only reaches 4.26:1, below the 4.5:1 needed for normal-size labels.

Is #378C19 the same as CSS forestgreen?

No — #378C19 is not the CSS named color forestgreen, but forestgreen (#228B22) is the closest CSS named color.

#378C19 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #378C19

Not just a swatch — here's how #378C19 works with other colors. Named schemes with #378C19 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #378C19 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Forest 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 #378C19 Secondary #754D1C Surface #E6DBC0 Accent #3D513F 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.

Modern Café Dominant · 5 colors

Dominant #378C19 Anchor #392B1E Surface #EDE4D0 Accent #889B6C Secondary #3A3833

Forest 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 #378C19 Surface #F0E8D6 Anchor #61202A Accent #E6C3BA 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 #378C19 Secondary #8EAA87 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 #378C19 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 51/100

Neutral

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

Softness 40/100

Low

Middle-weight — neither delicate nor heavy.

Depth 45/100

Moderate

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

Naturalness 75/100

High

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

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 45/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 95/100

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 63/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #378C19

For UI

For branding

For interior

For fashion

People also use #378C19 with

Citron Forest Green Eminence 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 4.4:1. Use

Subtle surface Use #D4EECB for cards and hover fills. Tint 80

Avoid beside #188B20 — 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 #378C19 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: #378C19;
  --color-base-rgb: 55 140 25;
  --color-base-oklch: oklch(56.6% 0.167 139.3);
  --color-50: #F5FDF1;
  --color-100: #E4FADB;
  --color-200: #C9F3BA;
  --color-300: #A3E58A;
  --color-400: #7ED35F;
  --color-500: #5EB83D;
  --color-600: #4D8C35;
  --color-700: #3A642B;
  --color-800: #294120;
  --color-900: #1A2815;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  forest-green: {
    50: '#F5FDF1',
    100: '#E4FADB',
    200: '#C9F3BA',
    300: '#A3E58A',
    400: '#7ED35F',
    500: '#5EB83D',
    600: '#4D8C35',
    700: '#3A642B',
    800: '#294120',
    900: '#1A2815',
  },
}

$base: #378C19;
$base-ink: #141310;
$base-50: #F5FDF1;
$base-100: #E4FADB;
$base-200: #C9F3BA;
$base-300: #A3E58A;
$base-400: #7ED35F;
$base-500: #5EB83D;
$base-600: #4D8C35;
$base-700: #3A642B;
$base-800: #294120;
$base-900: #1A2815;
$base-hover: #2C6F14;
$base-subtle: #BEE7AF;

{
    "color": {
        "base": {
            "value": "#378C19",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FDF1",
                "type": "color"
            },
            "100": {
                "value": "#E4FADB",
                "type": "color"
            },
            "200": {
                "value": "#C9F3BA",
                "type": "color"
            },
            "300": {
                "value": "#A3E58A",
                "type": "color"
            },
            "400": {
                "value": "#7ED35F",
                "type": "color"
            },
            "500": {
                "value": "#5EB83D",
                "type": "color"
            },
            "600": {
                "value": "#4D8C35",
                "type": "color"
            },
            "700": {
                "value": "#3A642B",
                "type": "color"
            },
            "800": {
                "value": "#294120",
                "type": "color"
            },
            "900": {
                "value": "#1A2815",
                "type": "color"
            }
        }
    }
}

Palettes built on #378C19

Color Lab

Pairs with #378C19

UI roles & guardrails

In real applications

Scales

Every model

Export