What color is #285017?

#285017 is a dark green. In RGB it is rgb(40, 80, 23), and in HSL hsl(102, 55%, 20%).

Is #285017 accessible as text?

On white, #285017 has a contrast ratio of 9.33:1 (passes WCAG AA for body text); on black it is 2.25:1 (fails). For text placed on #285017, use white for the best readability.

What is the closest Tailwind color to #285017?

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

What colors go well with #285017?

#285017 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3E174F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #285017 below.

Is #285017 good for buttons?

#285017 works well for buttons and highlights, but use white text on #285017 — black text only reaches 2.25:1, below the 4.5:1 needed for normal-size labels.

Is #285017 the same as CSS darkgreen?

No — #285017 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#285017 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #285017

Not just a swatch — here's how #285017 works with other colors. Named schemes with #285017 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #285017 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

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 #285017 Secondary #764D1C Surface #E6DBC0 Accent #3D513F Anchor #5B2323

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 #285017 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 #285017 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 #285017 Secondary #62705D 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 #285017 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 51/100

Neutral

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

Softness 34/100

Low

Middle-weight — neither delicate nor heavy.

Depth 61/100

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 58/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 66/100

High

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

Brand distinctiveness 26/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 65/100

High

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

Surface fit 30/100

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 #285017

For UI

For branding

For interior

For fashion

People also use #285017 with

Dark Olive Green Castleton Green Russian Violet Platinum Army 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 9.3:1. Use

Subtle surface Use #D0E6C6 for cards and hover fills. Tint 80

Avoid beside #174F19 — 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 #285017 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: #285017;
  --color-base-rgb: 40 80 23;
  --color-base-oklch: oklch(38.8% 0.097 137.7);
  --color-50: #F6FCF3;
  --color-100: #E6F6DF;
  --color-200: #CDEDC0;
  --color-300: #A9DB94;
  --color-400: #87C76B;
  --color-500: #67AB4A;
  --color-600: #53833F;
  --color-700: #3F5E31;
  --color-800: #2B3E23;
  --color-900: #1C2617;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  castleton-green: {
    50: '#F6FCF3',
    100: '#E6F6DF',
    200: '#CDEDC0',
    300: '#A9DB94',
    400: '#87C76B',
    500: '#67AB4A',
    600: '#53833F',
    700: '#3F5E31',
    800: '#2B3E23',
    900: '#1C2617',
  },
}

$base: #285017;
$base-ink: #FFFFFF;
$base-50: #F6FCF3;
$base-100: #E6F6DF;
$base-200: #CDEDC0;
$base-300: #A9DB94;
$base-400: #87C76B;
$base-500: #67AB4A;
$base-600: #53833F;
$base-700: #3F5E31;
$base-800: #2B3E23;
$base-900: #1C2617;
$base-hover: #203F12;
$base-subtle: #B8DBA8;

{
    "color": {
        "base": {
            "value": "#285017",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6FCF3",
                "type": "color"
            },
            "100": {
                "value": "#E6F6DF",
                "type": "color"
            },
            "200": {
                "value": "#CDEDC0",
                "type": "color"
            },
            "300": {
                "value": "#A9DB94",
                "type": "color"
            },
            "400": {
                "value": "#87C76B",
                "type": "color"
            },
            "500": {
                "value": "#67AB4A",
                "type": "color"
            },
            "600": {
                "value": "#53833F",
                "type": "color"
            },
            "700": {
                "value": "#3F5E31",
                "type": "color"
            },
            "800": {
                "value": "#2B3E23",
                "type": "color"
            },
            "900": {
                "value": "#1C2617",
                "type": "color"
            }
        }
    }
}

Palettes built on #285017

Color Lab

Pairs with #285017

UI roles & guardrails

In real applications

Scales

Every model

Export