What color is #024F1C?

#024F1C is a very dark, vivid green. In RGB it is rgb(2, 79, 28), and in HSL hsl(140, 95%, 16%).

Is #024F1C accessible as text?

On white, #024F1C has a contrast ratio of 9.82:1 (passes WCAG AA for body text); on black it is 2.14:1 (fails). For text placed on #024F1C, use white for the best readability.

What is the closest Tailwind color to #024F1C?

The nearest Tailwind CSS token is green-900 (#0D542B).

What colors go well with #024F1C?

#024F1C pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #500236. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #024F1C below.

Is #024F1C good for buttons?

#024F1C works well for buttons and highlights, but use white text on #024F1C — black text only reaches 2.14:1, below the 4.5:1 needed for normal-size labels.

Is #024F1C the same as CSS darkgreen?

No — #024F1C is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#024F1C Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #024F1C

Not just a swatch — here's how #024F1C works with other colors. Named schemes with #024F1C in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #024F1C Anchor #141210 Accent #C0A64B Secondary #222C23 Surface #F1EDE3

Castleton Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Botanical Studio Lead · 5 colors

Lead #024F1C Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Moody Editorial Color · 5 colors

Color #024F1C Anchor #292A2E Secondary #6C6F74 Surface #EBE6DA Accent #002D1A

Castleton Green adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Castleton Green.

Vintage Leather Lead · 5 colors

Lead #024F1C Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2322

Castleton 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #024F1C Secondary #596D5B Support #989286 Ink #17140F

Castleton 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 Castleton Green carrying the quiet middle.

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Color Lab

How #024F1C 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 32/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 100/100

Very high

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

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 62/100

High

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

Surface fit 28/100

Low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #024F1C

For UI

For branding

For interior

For fashion

People also use #024F1C with

Green Brunswick Green Deep Purple Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

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 9.8:1. Use

Subtle surface Use #B7F1CA for cards and hover fills. Tint 80

Avoid beside #025036 — 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 #024F1C at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #024F1C;
  --color-base-rgb: 2 79 28;
  --color-base-oklch: oklch(37.3% 0.107 148.0);
  --color-50: #F0FEF5;
  --color-100: #D8FDE4;
  --color-200: #B1FCCA;
  --color-300: #7AF5A3;
  --color-400: #4AE87F;
  --color-500: #27CE5F;
  --color-600: #269C4D;
  --color-700: #216E3B;
  --color-800: #1A4729;
  --color-900: #122B1A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F0FEF5',
    100: '#D8FDE4',
    200: '#B1FCCA',
    300: '#7AF5A3',
    400: '#4AE87F',
    500: '#27CE5F',
    600: '#269C4D',
    700: '#216E3B',
    800: '#1A4729',
    900: '#122B1A',
  },
}

$base: #024F1C;
$base-ink: #FFFFFF;
$base-50: #F0FEF5;
$base-100: #D8FDE4;
$base-200: #B1FCCA;
$base-300: #7AF5A3;
$base-400: #4AE87F;
$base-500: #27CE5F;
$base-600: #269C4D;
$base-700: #216E3B;
$base-800: #1A4729;
$base-900: #122B1A;
$base-hover: #024016;
$base-subtle: #90EDAF;

{
    "color": {
        "base": {
            "value": "#024F1C",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE4",
                "type": "color"
            },
            "200": {
                "value": "#B1FCCA",
                "type": "color"
            },
            "300": {
                "value": "#7AF5A3",
                "type": "color"
            },
            "400": {
                "value": "#4AE87F",
                "type": "color"
            },
            "500": {
                "value": "#27CE5F",
                "type": "color"
            },
            "600": {
                "value": "#269C4D",
                "type": "color"
            },
            "700": {
                "value": "#216E3B",
                "type": "color"
            },
            "800": {
                "value": "#1A4729",
                "type": "color"
            },
            "900": {
                "value": "#122B1A",
                "type": "color"
            }
        }
    }
}

Palettes built on #024F1C

Color Lab

Pairs with #024F1C

UI roles & guardrails

In real applications

Scales

Every model

Export