What color is #639628?

#639628 is a dark green. In RGB it is rgb(99, 150, 40), and in HSL hsl(88, 58%, 37%).

Is #639628 accessible as text?

On white, #639628 has a contrast ratio of 3.55:1 (fails WCAG AA for body text); on black it is 5.92:1 (passes). For text placed on #639628, use black for the best readability.

What is the closest Tailwind color to #639628?

The nearest Tailwind CSS token is lime-600 (#5EA500).

What colors go well with #639628?

#639628 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5B2895. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #639628 below.

Is #639628 good for buttons?

#639628 works well for buttons and highlights, but use black text on #639628 — white text only reaches 3.55:1, below the 4.5:1 needed for normal-size labels.

Is #639628 the same as CSS olivedrab?

No — #639628 is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#639628 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #639628

Not just a swatch — here's how #639628 works with other colors. Named schemes with #639628 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #639628 Secondary #AF6A00 Accent #6A7B4B Surface #F2ECDD Anchor #3A2B1E

This palette keeps Olive Drab as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Modern Café Dominant · 5 colors

Dominant #639628 Anchor #392B1E Surface #EEE4D0 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.

Vintage Leather Lead · 5 colors

Lead #639628 Secondary #764D1D 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.

Botanical Studio Lead · 5 colors

Lead #639628 Secondary #4E6B3A Accent #AF6A00 Surface #EFE9D6 Anchor #3D2F21

Olive Drab leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #639628 Secondary #A4B795 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 #639628 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 57/100

Neutral

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

Softness 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 40/100

Low

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

Naturalness 95/100

Very high

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

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 44/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 40/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 88/100

Very high

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

Surface fit 18/100

Very low

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

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #639628

For UI

For branding

For interior

For fashion

People also use #639628 with

Brass 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 5.2:1. Use

Subtle surface Use #E0ECD1 for cards and hover fills. Tint 80

Avoid beside #3E9528 — 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 #639628 at work across the surfaces designers actually ship.

Website / UI

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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: #639628;
  --color-base-rgb: 99 150 40;
  --color-base-oklch: oklch(61.5% 0.149 131.4);
  --color-50: #F8FCF2;
  --color-100: #EBF7DE;
  --color-200: #D8EEBF;
  --color-300: #BADD92;
  --color-400: #9CC969;
  --color-500: #7EAD47;
  --color-600: #63853D;
  --color-700: #495F30;
  --color-800: #313E23;
  --color-900: #1F2617;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  olive-drab: {
    50: '#F8FCF2',
    100: '#EBF7DE',
    200: '#D8EEBF',
    300: '#BADD92',
    400: '#9CC969',
    500: '#7EAD47',
    600: '#63853D',
    700: '#495F30',
    800: '#313E23',
    900: '#1F2617',
  },
}

$base: #639628;
$base-ink: #141310;
$base-50: #F8FCF2;
$base-100: #EBF7DE;
$base-200: #D8EEBF;
$base-300: #BADD92;
$base-400: #9CC969;
$base-500: #7EAD47;
$base-600: #63853D;
$base-700: #495F30;
$base-800: #313E23;
$base-900: #1F2617;
$base-hover: #4E7720;
$base-subtle: #D0E4BA;

{
    "color": {
        "base": {
            "value": "#639628",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FCF2",
                "type": "color"
            },
            "100": {
                "value": "#EBF7DE",
                "type": "color"
            },
            "200": {
                "value": "#D8EEBF",
                "type": "color"
            },
            "300": {
                "value": "#BADD92",
                "type": "color"
            },
            "400": {
                "value": "#9CC969",
                "type": "color"
            },
            "500": {
                "value": "#7EAD47",
                "type": "color"
            },
            "600": {
                "value": "#63853D",
                "type": "color"
            },
            "700": {
                "value": "#495F30",
                "type": "color"
            },
            "800": {
                "value": "#313E23",
                "type": "color"
            },
            "900": {
                "value": "#1F2617",
                "type": "color"
            }
        }
    }
}

Palettes built on #639628

Color Lab

Pairs with #639628

UI roles & guardrails

In real applications

Scales

Every model

Export