What color is #668D3E?

#668D3E is a medium green. In RGB it is rgb(102, 141, 62), and in HSL hsl(90, 39%, 40%).

Is #668D3E accessible as text?

On white, #668D3E has a contrast ratio of 3.86:1 (fails WCAG AA for body text); on black it is 5.44:1 (passes). For text placed on #668D3E, use black for the best readability.

What is the closest Tailwind color to #668D3E?

The nearest Tailwind CSS token is emerald-600 (#009966).

What colors go well with #668D3E?

#668D3E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #663E8E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #668D3E below.

Is #668D3E good for buttons?

#668D3E works well for buttons and highlights, but use black text on #668D3E — white text only reaches 3.86:1, below the 4.5:1 needed for normal-size labels.

Is #668D3E the same as CSS olivedrab?

No — #668D3E is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#668D3E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #668D3E

Not just a swatch — here's how #668D3E works with other colors. Named schemes with #668D3E in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #668D3E 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.

Vintage Leather Lead · 5 colors

Lead #668D3E 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.

Modern Café Dominant · 5 colors

Dominant #668D3E 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.

Berry & Cream Lead · 5 colors

Lead #668D3E 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 #668D3E Secondary #A1AF95 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 #668D3E 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 55/100

Neutral

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

Softness 48/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 41/100

Moderate

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 66/100

High

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

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 91/100

Very high

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

Surface fit 26/100

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 #668D3E

For UI

For branding

For interior

For fashion

People also use #668D3E with

Brass Sea 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 4.8:1. Use

Subtle surface Use #E0E9D8 for cards and hover fills. Tint 80

Avoid beside #4B8E3E — 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 #668D3E 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: #668D3E;
  --color-base-rgb: 102 141 62;
  --color-base-oklch: oklch(59.6% 0.117 131.0);
  --color-50: #F7FBF4;
  --color-100: #EBF3E2;
  --color-200: #D6E6C6;
  --color-300: #B8D19E;
  --color-400: #99B979;
  --color-500: #7A9D58;
  --color-600: #617949;
  --color-700: #475738;
  --color-800: #303A27;
  --color-900: #1F2419;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  olive-drab: {
    50: '#F7FBF4',
    100: '#EBF3E2',
    200: '#D6E6C6',
    300: '#B8D19E',
    400: '#99B979',
    500: '#7A9D58',
    600: '#617949',
    700: '#475738',
    800: '#303A27',
    900: '#1F2419',
  },
}

$base: #668D3E;
$base-ink: #141310;
$base-50: #F7FBF4;
$base-100: #EBF3E2;
$base-200: #D6E6C6;
$base-300: #B8D19E;
$base-400: #99B979;
$base-500: #7A9D58;
$base-600: #617949;
$base-700: #475738;
$base-800: #303A27;
$base-900: #1F2419;
$base-hover: #527132;
$base-subtle: #D1DFC3;

{
    "color": {
        "base": {
            "value": "#668D3E",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7FBF4",
                "type": "color"
            },
            "100": {
                "value": "#EBF3E2",
                "type": "color"
            },
            "200": {
                "value": "#D6E6C6",
                "type": "color"
            },
            "300": {
                "value": "#B8D19E",
                "type": "color"
            },
            "400": {
                "value": "#99B979",
                "type": "color"
            },
            "500": {
                "value": "#7A9D58",
                "type": "color"
            },
            "600": {
                "value": "#617949",
                "type": "color"
            },
            "700": {
                "value": "#475738",
                "type": "color"
            },
            "800": {
                "value": "#303A27",
                "type": "color"
            },
            "900": {
                "value": "#1F2419",
                "type": "color"
            }
        }
    }
}

Palettes built on #668D3E

Color Lab

Pairs with #668D3E

UI roles & guardrails

In real applications

Scales

Every model

Export