What color is #528D21?

#528D21 is a dark green. In RGB it is rgb(82, 141, 33), and in HSL hsl(93, 62%, 34%).

Is #528D21 accessible as text?

On white, #528D21 has a contrast ratio of 4.05:1 (fails WCAG AA for body text); on black it is 5.19:1 (passes). For text placed on #528D21, use black for the best readability.

What is the closest Tailwind color to #528D21?

The nearest Tailwind CSS token is lime-700 (#497D00).

What colors go well with #528D21?

#528D21 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5C218C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #528D21 below.

Is #528D21 good for buttons?

#528D21 works well for buttons and highlights, but use black text on #528D21 — white text only reaches 4.05:1, below the 4.5:1 needed for normal-size labels.

Is #528D21 the same as CSS olivedrab?

No — #528D21 is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#528D21 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #528D21

Not just a swatch — here's how #528D21 works with other colors. Named schemes with #528D21 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #528D21 Secondary #4E6B3A Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Olive Drab 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 #528D21 Secondary #764D1C Surface #E6DBC0 Accent #3D513F Anchor #5B2323

Olive Drab 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 #528D21 Anchor #392B1E Surface #EDE4D0 Accent #899A6C Secondary #3A3833

Olive Drab 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 #528D21 Surface #F1E8D6 Anchor #61202B Accent #E6C3BB Secondary #342B2C

Olive Drab 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 #528D21 Secondary #97AD8B Support #999286 Ink #17140F

Olive Drab 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 Olive Drab carrying the quiet middle.

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Color Lab

How #528D21 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 54/100

Neutral

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

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

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

Naturalness 94/100

Very high

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

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 47/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 95/100

Very high

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

Surface fit 15/100

Very low

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

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #528D21

For UI

For branding

For interior

For fashion

People also use #528D21 with

Citron Forest Green Rebecca Purple Platinum Army Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 4.6:1. Use

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

Avoid beside #2D8C21 — 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 #528D21 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: #528D21;
  --color-base-rgb: 82 141 33;
  --color-base-oklch: oklch(58.1% 0.151 134.3);
  --color-50: #F7FDF2;
  --color-100: #E9F8DD;
  --color-200: #D4EFBD;
  --color-300: #B4E090;
  --color-400: #94CC66;
  --color-500: #75B144;
  --color-600: #5D873A;
  --color-700: #45602E;
  --color-800: #2F3F22;
  --color-900: #1E2716;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  olive-drab: {
    50: '#F7FDF2',
    100: '#E9F8DD',
    200: '#D4EFBD',
    300: '#B4E090',
    400: '#94CC66',
    500: '#75B144',
    600: '#5D873A',
    700: '#45602E',
    800: '#2F3F22',
    900: '#1E2716',
  },
}

$base: #528D21;
$base-ink: #141310;
$base-50: #F7FDF2;
$base-100: #E9F8DD;
$base-200: #D4EFBD;
$base-300: #B4E090;
$base-400: #94CC66;
$base-500: #75B144;
$base-600: #5D873A;
$base-700: #45602E;
$base-800: #2F3F22;
$base-900: #1E2716;
$base-hover: #41701A;
$base-subtle: #CAE4B5;

{
    "color": {
        "base": {
            "value": "#528D21",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E9F8DD",
                "type": "color"
            },
            "200": {
                "value": "#D4EFBD",
                "type": "color"
            },
            "300": {
                "value": "#B4E090",
                "type": "color"
            },
            "400": {
                "value": "#94CC66",
                "type": "color"
            },
            "500": {
                "value": "#75B144",
                "type": "color"
            },
            "600": {
                "value": "#5D873A",
                "type": "color"
            },
            "700": {
                "value": "#45602E",
                "type": "color"
            },
            "800": {
                "value": "#2F3F22",
                "type": "color"
            },
            "900": {
                "value": "#1E2716",
                "type": "color"
            }
        }
    }
}

Palettes built on #528D21

Color Lab

Pairs with #528D21

UI roles & guardrails

In real applications

Scales

Every model

Export