What color is #215512?

#215512 is a dark green. In RGB it is rgb(33, 85, 18), and in HSL hsl(107, 65%, 20%).

Is #215512 accessible as text?

On white, #215512 has a contrast ratio of 8.85:1 (passes WCAG AA for body text); on black it is 2.37:1 (fails). For text placed on #215512, use white for the best readability.

What is the closest Tailwind color to #215512?

The nearest Tailwind CSS token is lime-900 (#35530E).

What colors go well with #215512?

#215512 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #461254. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #215512 below.

Is #215512 good for buttons?

#215512 works well for buttons and highlights, but use white text on #215512 — black text only reaches 2.37:1, below the 4.5:1 needed for normal-size labels.

Is #215512 the same as CSS darkgreen?

No — #215512 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#215512 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #215512

Not just a swatch — here's how #215512 works with other colors. Named schemes with #215512 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #215512 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3C2F21

Castleton 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 #215512 Secondary #754E1C Surface #E6DBC0 Accent #3D513F 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.

Modern Café Dominant · 5 colors

Dominant #215512 Anchor #392B1E Surface #EDE4D0 Accent #889B6C Secondary #3A3833

Castleton 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 #215512 Surface #F0E8D6 Anchor #61202A Accent #E6C3BA Secondary #342B2C

Castleton 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 #215512 Secondary #63745F 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.

Build a working theme in the generator →

Color Lab

How #215512 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 50/100

Neutral

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 60/100

High

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

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 66/100

High

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

Brand distinctiveness 30/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 72/100

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 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #215512

For UI

For branding

For interior

For fashion

People also use #215512 with

Fern Green Castleton Green Russian Violet 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 8.9:1. Use

Subtle surface Use #CBE9C3 for cards and hover fills. Tint 80

Avoid beside #12541A — 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 #215512 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #215512;
  --color-base-rgb: 33 85 18;
  --color-base-oklch: oklch(39.9% 0.112 139.7);
  --color-50: #F4FDF2;
  --color-100: #E3F9DD;
  --color-200: #C7F1BC;
  --color-300: #A0E28E;
  --color-400: #7BCF63;
  --color-500: #5AB441;
  --color-600: #4A8938;
  --color-700: #39622D;
  --color-800: #284021;
  --color-900: #1A2716;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F4FDF2',
    100: '#E3F9DD',
    200: '#C7F1BC',
    300: '#A0E28E',
    400: '#7BCF63',
    500: '#5AB441',
    600: '#4A8938',
    700: '#39622D',
    800: '#284021',
    900: '#1A2716',
  },
}

$base: #215512;
$base-ink: #FFFFFF;
$base-50: #F4FDF2;
$base-100: #E3F9DD;
$base-200: #C7F1BC;
$base-300: #A0E28E;
$base-400: #7BCF63;
$base-500: #5AB441;
$base-600: #4A8938;
$base-700: #39622D;
$base-800: #284021;
$base-900: #1A2716;
$base-hover: #1A430E;
$base-subtle: #B1E0A4;

{
    "color": {
        "base": {
            "value": "#215512",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E3F9DD",
                "type": "color"
            },
            "200": {
                "value": "#C7F1BC",
                "type": "color"
            },
            "300": {
                "value": "#A0E28E",
                "type": "color"
            },
            "400": {
                "value": "#7BCF63",
                "type": "color"
            },
            "500": {
                "value": "#5AB441",
                "type": "color"
            },
            "600": {
                "value": "#4A8938",
                "type": "color"
            },
            "700": {
                "value": "#39622D",
                "type": "color"
            },
            "800": {
                "value": "#284021",
                "type": "color"
            },
            "900": {
                "value": "#1A2716",
                "type": "color"
            }
        }
    }
}

Palettes built on #215512

Color Lab

Pairs with #215512

UI roles & guardrails

In real applications

Scales

Every model

Export