What color is #669C1A?

#669C1A is a dark, vivid green. In RGB it is rgb(102, 156, 26), and in HSL hsl(85, 71%, 36%).

Is #669C1A accessible as text?

On white, #669C1A has a contrast ratio of 3.31:1 (fails WCAG AA for body text); on black it is 6.34:1 (passes). For text placed on #669C1A, use black for the best readability.

What is the closest Tailwind color to #669C1A?

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

What colors go well with #669C1A?

#669C1A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #511B9D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #669C1A below.

Is #669C1A good for buttons?

#669C1A works well for buttons and highlights, but use black text on #669C1A — white text only reaches 3.31:1, below the 4.5:1 needed for normal-size labels.

Is #669C1A the same as CSS olivedrab?

No — #669C1A is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#669C1A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #669C1A

Not just a swatch — here's how #669C1A works with other colors. Named schemes with #669C1A in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #669C1A 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.

Botanical Studio Lead · 5 colors

Lead #669C1A 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.

Desert Clay Center · 5 colors

Center #669C1A Surface #DED0A8 Secondary #AB7D4F Accent #8D9A73 Anchor #3D2D1E

Olive Drab holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Coastal Morning Lead · 5 colors

Lead #669C1A Accent #A9C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #193648

Olive Drab opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #669C1A Secondary #A8BD97 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.

Build a working theme in the generator →

Color Lab

How #669C1A 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 58/100

Neutral

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

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

Low

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

Naturalness 80/100

Very high

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

Vintage feel 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 63/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 82/100

Very high

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

Surface fit 20/100

Very low

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

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #669C1A

For UI

For branding

For interior

For fashion

People also use #669C1A with

Brass Forest Green Indigo 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 5.6:1. Use

Subtle surface Use #E1EFCE for cards and hover fills. Tint 80

Avoid beside #3B9D1B — 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 #669C1A at work across the surfaces designers actually ship.

Website / UI

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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: #669C1A;
  --color-base-rgb: 102 156 26;
  --color-base-oklch: oklch(63.1% 0.162 130.7);
  --color-50: #F8FDF1;
  --color-100: #EDFADB;
  --color-200: #DBF3B9;
  --color-300: #BFE58A;
  --color-400: #A3D45E;
  --color-500: #85B93C;
  --color-600: #688D35;
  --color-700: #4C642B;
  --color-800: #33421F;
  --color-900: #202815;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  olive-drab: {
    50: '#F8FDF1',
    100: '#EDFADB',
    200: '#DBF3B9',
    300: '#BFE58A',
    400: '#A3D45E',
    500: '#85B93C',
    600: '#688D35',
    700: '#4C642B',
    800: '#33421F',
    900: '#202815',
  },
}

$base: #669C1A;
$base-ink: #141310;
$base-50: #F8FDF1;
$base-100: #EDFADB;
$base-200: #DBF3B9;
$base-300: #BFE58A;
$base-400: #A3D45E;
$base-500: #85B93C;
$base-600: #688D35;
$base-700: #4C642B;
$base-800: #33421F;
$base-900: #202815;
$base-hover: #527E15;
$base-subtle: #D2E8B4;

{
    "color": {
        "base": {
            "value": "#669C1A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FDF1",
                "type": "color"
            },
            "100": {
                "value": "#EDFADB",
                "type": "color"
            },
            "200": {
                "value": "#DBF3B9",
                "type": "color"
            },
            "300": {
                "value": "#BFE58A",
                "type": "color"
            },
            "400": {
                "value": "#A3D45E",
                "type": "color"
            },
            "500": {
                "value": "#85B93C",
                "type": "color"
            },
            "600": {
                "value": "#688D35",
                "type": "color"
            },
            "700": {
                "value": "#4C642B",
                "type": "color"
            },
            "800": {
                "value": "#33421F",
                "type": "color"
            },
            "900": {
                "value": "#202815",
                "type": "color"
            }
        }
    }
}

Palettes built on #669C1A

Color Lab

Pairs with #669C1A

UI roles & guardrails

In real applications

Scales

Every model

Export