What color is #149D40?

#149D40 is a dark, vivid green. In RGB it is rgb(20, 157, 64), and in HSL hsl(139, 77%, 35%).

Is #149D40 accessible as text?

On white, #149D40 has a contrast ratio of 3.54:1 (fails WCAG AA for body text); on black it is 5.93:1 (passes). For text placed on #149D40, use black for the best readability.

What is the closest Tailwind color to #149D40?

The nearest Tailwind CSS token is green-600 (#00A63E).

What colors go well with #149D40?

#149D40 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9E1572. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #149D40 below.

Is #149D40 good for buttons?

#149D40 works well for buttons and highlights, but use black text on #149D40 — white text only reaches 3.54:1, below the 4.5:1 needed for normal-size labels.

Is #149D40 the same as CSS forestgreen?

No — #149D40 is not the CSS named color forestgreen, but forestgreen (#228B22) is the closest CSS named color.

#149D40 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #149D40

Not just a swatch — here's how #149D40 works with other colors. Named schemes with #149D40 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #149D40 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Shamrock 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 #149D40 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Shamrock 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 #149D40 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2322

Shamrock 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 #149D40 Surface #F0E8D6 Anchor #612029 Accent #E5C3BA Secondary #342B2C

Shamrock 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 #149D40 Secondary #95B998 Support #989286 Ink #17140F

Shamrock 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 Shamrock Green carrying the quiet middle.

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Color Lab

How #149D40 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 43/100

Neutral

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 41/100

Moderate

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

Naturalness 64/100

High

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

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 86/100

Very high

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

Surface fit 18/100

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 #149D40

For UI

For branding

For interior

For fashion

People also use #149D40 with

Kelly Green Persian Green Cranberry Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

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 5.2:1. Use

Subtle surface Use #CBF0D7 for cards and hover fills. Tint 80

Avoid beside #159E6E — 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 #149D40 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: #149D40;
  --color-base-rgb: 20 157 64;
  --color-base-oklch: oklch(60.9% 0.171 147.8);
  --color-50: #F1FEF5;
  --color-100: #DAFBE5;
  --color-200: #B7F5CB;
  --color-300: #86E9A5;
  --color-400: #59D982;
  --color-500: #37BE62;
  --color-600: #31914F;
  --color-700: #28663C;
  --color-800: #1E432A;
  --color-900: #14291B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  shamrock-green: {
    50: '#F1FEF5',
    100: '#DAFBE5',
    200: '#B7F5CB',
    300: '#86E9A5',
    400: '#59D982',
    500: '#37BE62',
    600: '#31914F',
    700: '#28663C',
    800: '#1E432A',
    900: '#14291B',
  },
}

$base: #149D40;
$base-ink: #141310;
$base-50: #F1FEF5;
$base-100: #DAFBE5;
$base-200: #B7F5CB;
$base-300: #86E9A5;
$base-400: #59D982;
$base-500: #37BE62;
$base-600: #31914F;
$base-700: #28663C;
$base-800: #1E432A;
$base-900: #14291B;
$base-hover: #107E33;
$base-subtle: #B0EAC3;

{
    "color": {
        "base": {
            "value": "#149D40",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF5",
                "type": "color"
            },
            "100": {
                "value": "#DAFBE5",
                "type": "color"
            },
            "200": {
                "value": "#B7F5CB",
                "type": "color"
            },
            "300": {
                "value": "#86E9A5",
                "type": "color"
            },
            "400": {
                "value": "#59D982",
                "type": "color"
            },
            "500": {
                "value": "#37BE62",
                "type": "color"
            },
            "600": {
                "value": "#31914F",
                "type": "color"
            },
            "700": {
                "value": "#28663C",
                "type": "color"
            },
            "800": {
                "value": "#1E432A",
                "type": "color"
            },
            "900": {
                "value": "#14291B",
                "type": "color"
            }
        }
    }
}

Palettes built on #149D40

Color Lab

Pairs with #149D40

UI roles & guardrails

In real applications

Scales

Every model

Export