What color is #405103?

#405103 is a very dark, vivid lime green. In RGB it is rgb(64, 81, 3), and in HSL hsl(73, 93%, 16%).

Is #405103 accessible as text?

On white, #405103 has a contrast ratio of 8.76:1 (passes WCAG AA for body text); on black it is 2.40:1 (fails). For text placed on #405103, use white for the best readability.

What is the closest Tailwind color to #405103?

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

What colors go well with #405103?

#405103 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #13034F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #405103 below.

Is #405103 good for buttons?

#405103 works well for buttons and highlights, but use white text on #405103 — black text only reaches 2.40:1, below the 4.5:1 needed for normal-size labels.

Is #405103 the same as CSS darkgreen?

No — #405103 is not the CSS named color darkgreen, but darkgreen (#006400) is the closest CSS named color.

#405103 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #405103

Not just a swatch — here's how #405103 works with other colors. Named schemes with #405103 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #405103 Secondary #AF6A02 Accent #6B7B4A Surface #F2ECDD Anchor #3A2B1E

This palette keeps Army Green 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 #405103 Anchor #392B1F Surface #EEE4D0 Accent #8A9A6B Secondary #3B3833

Army 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.

Vintage Leather Lead · 5 colors

Lead #405103 Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2324

Army 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.

Botanical Studio Lead · 5 colors

Lead #405103 Secondary #506B39 Accent #AF6A02 Surface #EFE9D6 Anchor #3D2F21

Army Green 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 #405103 Secondary #6D745E Support #999286 Ink #17140F

Army 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 Army Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #405103 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 59/100

Neutral

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

Softness 36/100

Low

Middle-weight — neither delicate nor heavy.

Depth 59/100

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 64/100

High

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

Luxury 65/100

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 71/100

High

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

Surface fit 29/100

Low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #405103

For UI

For branding

For interior

For fashion

People also use #405103 with

Russet Castleton Green Navy 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 8.8:1. Use

Subtle surface Use #E4F1B7 for cards and hover fills. Tint 80

Avoid beside #254F03 — 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 #405103 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #405103;
  --color-base-rgb: 64 81 3;
  --color-base-oklch: oklch(40.6% 0.097 122.6);
  --color-50: #FBFEF0;
  --color-100: #F5FDD8;
  --color-200: #EBFCB1;
  --color-300: #DAF47C;
  --color-400: #C5E64C;
  --color-500: #A9CC29;
  --color-600: #829B27;
  --color-700: #5D6D22;
  --color-800: #3D471A;
  --color-900: #262B12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  army-green: {
    50: '#FBFEF0',
    100: '#F5FDD8',
    200: '#EBFCB1',
    300: '#DAF47C',
    400: '#C5E64C',
    500: '#A9CC29',
    600: '#829B27',
    700: '#5D6D22',
    800: '#3D471A',
    900: '#262B12',
  },
}

$base: #405103;
$base-ink: #FFFFFF;
$base-50: #FBFEF0;
$base-100: #F5FDD8;
$base-200: #EBFCB1;
$base-300: #DAF47C;
$base-400: #C5E64C;
$base-500: #A9CC29;
$base-600: #829B27;
$base-700: #5D6D22;
$base-800: #3D471A;
$base-900: #262B12;
$base-hover: #323F02;
$base-subtle: #D8EC91;

{
    "color": {
        "base": {
            "value": "#405103",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBFEF0",
                "type": "color"
            },
            "100": {
                "value": "#F5FDD8",
                "type": "color"
            },
            "200": {
                "value": "#EBFCB1",
                "type": "color"
            },
            "300": {
                "value": "#DAF47C",
                "type": "color"
            },
            "400": {
                "value": "#C5E64C",
                "type": "color"
            },
            "500": {
                "value": "#A9CC29",
                "type": "color"
            },
            "600": {
                "value": "#829B27",
                "type": "color"
            },
            "700": {
                "value": "#5D6D22",
                "type": "color"
            },
            "800": {
                "value": "#3D471A",
                "type": "color"
            },
            "900": {
                "value": "#262B12",
                "type": "color"
            }
        }
    }
}

Palettes built on #405103

Color Lab

Pairs with #405103

UI roles & guardrails

In real applications

Scales

Every model

Export