What color is #005010?

#005010 is a very dark, vivid green. In RGB it is rgb(0, 80, 16), and in HSL hsl(132, 100%, 16%).

Is #005010 accessible as text?

On white, #005010 has a contrast ratio of 9.75:1 (passes WCAG AA for body text); on black it is 2.15:1 (fails). For text placed on #005010, use white for the best readability.

What is the closest Tailwind color to #005010?

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

What colors go well with #005010?

#005010 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #520041. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #005010 below.

Is #005010 good for buttons?

#005010 works well for buttons and highlights, but use white text on #005010 — black text only reaches 2.15:1, below the 4.5:1 needed for normal-size labels.

Is #005010 the same as CSS darkgreen?

No — #005010 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#005010 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #005010

Not just a swatch — here's how #005010 works with other colors. Named schemes with #005010 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #005010 Anchor #141210 Accent #C0A64B Secondary #232C23 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 #005010 Secondary #4C6B3B 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 #005010 Anchor #292A2E Secondary #6C6F74 Surface #EBE6DA Accent #002E16

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 #005010 Secondary #754E1B Surface #E6DBC0 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 #005010 Secondary #596E59 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 #005010 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 47/100

Neutral

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

Softness 31/100

Low

Firm and assertive — carries weight and contrast.

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 49/100

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 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 65/100

High

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

Surface fit 25/100

Low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #005010

For UI

For branding

For interior

For fashion

People also use #005010 with

Green Castleton 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 9.7:1. Use

Subtle surface Use #B5F3C2 for cards and hover fills. Tint 80

Avoid beside #00522C — 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 #005010 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: #005010;
  --color-base-rgb: 0 80 16;
  --color-base-oklch: oklch(37.5% 0.118 144.9);
  --color-50: #F0FEF3;
  --color-100: #D8FDDF;
  --color-200: #B1FCC0;
  --color-300: #77F891;
  --color-400: #46EC67;
  --color-500: #22D246;
  --color-600: #239F3C;
  --color-700: #1F702F;
  --color-800: #184822;
  --color-900: #112C16;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F0FEF3',
    100: '#D8FDDF',
    200: '#B1FCC0',
    300: '#77F891',
    400: '#46EC67',
    500: '#22D246',
    600: '#239F3C',
    700: '#1F702F',
    800: '#184822',
    900: '#112C16',
  },
}

$base: #005010;
$base-ink: #FFFFFF;
$base-50: #F0FEF3;
$base-100: #D8FDDF;
$base-200: #B1FCC0;
$base-300: #77F891;
$base-400: #46EC67;
$base-500: #22D246;
$base-600: #239F3C;
$base-700: #1F702F;
$base-800: #184822;
$base-900: #112C16;
$base-hover: #00410D;
$base-subtle: #8EF0A1;

{
    "color": {
        "base": {
            "value": "#005010",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF3",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDF",
                "type": "color"
            },
            "200": {
                "value": "#B1FCC0",
                "type": "color"
            },
            "300": {
                "value": "#77F891",
                "type": "color"
            },
            "400": {
                "value": "#46EC67",
                "type": "color"
            },
            "500": {
                "value": "#22D246",
                "type": "color"
            },
            "600": {
                "value": "#239F3C",
                "type": "color"
            },
            "700": {
                "value": "#1F702F",
                "type": "color"
            },
            "800": {
                "value": "#184822",
                "type": "color"
            },
            "900": {
                "value": "#112C16",
                "type": "color"
            }
        }
    }
}

Palettes built on #005010

Color Lab

Pairs with #005010

UI roles & guardrails

In real applications

Scales

Every model

Export