What color is #0D4E20?

#0D4E20 is a dark, vivid green. In RGB it is rgb(13, 78, 32), and in HSL hsl(138, 71%, 18%).

Is #0D4E20 accessible as text?

On white, #0D4E20 has a contrast ratio of 9.87:1 (passes WCAG AA for body text); on black it is 2.13:1 (fails). For text placed on #0D4E20, use white for the best readability.

What is the closest Tailwind color to #0D4E20?

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

What colors go well with #0D4E20?

#0D4E20 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #4E0D3B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #0D4E20 below.

Is #0D4E20 good for buttons?

#0D4E20 works well for buttons and highlights, but use white text on #0D4E20 — black text only reaches 2.13:1, below the 4.5:1 needed for normal-size labels.

Is #0D4E20 the same as CSS darkgreen?

No — #0D4E20 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#0D4E20 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #0D4E20

Not just a swatch — here's how #0D4E20 works with other colors. Named schemes with #0D4E20 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #0D4E20 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.

Luxury Packaging Feature · 5 colors

Feature #0D4E20 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.

Moody Editorial Color · 5 colors

Color #0D4E20 Anchor #292A2E Secondary #6C6F74 Surface #EBE6DA Accent #002C1B

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 #0D4E20 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 #0D4E20 Secondary #5A6D5C 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 #0D4E20 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 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 62/100

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 54/100

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 38/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 61/100

High

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

Surface fit 31/100

Low

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #0D4E20

For UI

For branding

For interior

For fashion

People also use #0D4E20 with

Green Brunswick Green Tyrian 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 9.9:1. Use

Subtle surface Use #C0EBCD for cards and hover fills. Tint 80

Avoid beside #0D4E37 — 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 #0D4E20 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: #0D4E20;
  --color-base-rgb: 13 78 32;
  --color-base-oklch: oklch(37.3% 0.098 148.3);
  --color-50: #F1FDF5;
  --color-100: #DBFAE4;
  --color-200: #B9F3CB;
  --color-300: #8AE5A5;
  --color-400: #5ED481;
  --color-500: #3CB961;
  --color-600: #358D4F;
  --color-700: #2B643C;
  --color-800: #1F422A;
  --color-900: #15281B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F1FDF5',
    100: '#DBFAE4',
    200: '#B9F3CB',
    300: '#8AE5A5',
    400: '#5ED481',
    500: '#3CB961',
    600: '#358D4F',
    700: '#2B643C',
    800: '#1F422A',
    900: '#15281B',
  },
}

$base: #0D4E20;
$base-ink: #FFFFFF;
$base-50: #F1FDF5;
$base-100: #DBFAE4;
$base-200: #B9F3CB;
$base-300: #8AE5A5;
$base-400: #5ED481;
$base-500: #3CB961;
$base-600: #358D4F;
$base-700: #2B643C;
$base-800: #1F422A;
$base-900: #15281B;
$base-hover: #0B3F1A;
$base-subtle: #9EE2B3;

{
    "color": {
        "base": {
            "value": "#0D4E20",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDF5",
                "type": "color"
            },
            "100": {
                "value": "#DBFAE4",
                "type": "color"
            },
            "200": {
                "value": "#B9F3CB",
                "type": "color"
            },
            "300": {
                "value": "#8AE5A5",
                "type": "color"
            },
            "400": {
                "value": "#5ED481",
                "type": "color"
            },
            "500": {
                "value": "#3CB961",
                "type": "color"
            },
            "600": {
                "value": "#358D4F",
                "type": "color"
            },
            "700": {
                "value": "#2B643C",
                "type": "color"
            },
            "800": {
                "value": "#1F422A",
                "type": "color"
            },
            "900": {
                "value": "#15281B",
                "type": "color"
            }
        }
    }
}

Palettes built on #0D4E20

Color Lab

Pairs with #0D4E20

UI roles & guardrails

In real applications

Scales

Every model

Export