What color is #354403?

#354403 is a very dark, vivid lime green. In RGB it is rgb(53, 68, 3), and in HSL hsl(74, 92%, 14%).

Is #354403 accessible as text?

On white, #354403 has a contrast ratio of 10.61:1 (passes WCAG AA for body text); on black it is 1.98:1 (fails). For text placed on #354403, use white for the best readability.

What is the closest Tailwind color to #354403?

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

What colors go well with #354403?

#354403 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #120345. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #354403 below.

Is #354403 good for buttons?

#354403 works well for buttons and highlights, but use white text on #354403 — black text only reaches 1.98:1, below the 4.5:1 needed for normal-size labels.

Is #354403 the same as CSS darkslategray?

No — #354403 is not the CSS named color darkslategray, but darkslategray (#2F4F4F) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#354403 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #354403

Not just a swatch — here's how #354403 works with other colors. Named schemes with #354403 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #354403 Secondary #AF6A01 Accent #6B7B4A Surface #F2ECDD Anchor #3A2B1E

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

Vintage Leather Lead · 5 colors

Lead #354403 Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2324

British Racing 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 #354403 Secondary #506B39 Accent #AF6A01 Surface #EFE9D6 Anchor #3D2F21

British Racing Green 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 #354403 Surface #DED0A8 Secondary #AC7D4F Accent #8E9A72 Anchor #3D2D1E

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #354403 Secondary #606654 Support #999286 Ink #17140F

British Racing 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 British Racing Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #354403 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 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 100/100

Very high

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

Vintage feel 61/100

High

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

Luxury 68/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 54/100

Moderate

Workable accent with care around contrast.

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #354403

For UI

For branding

For interior

For fashion

People also use #354403 with

Sepia British Racing 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 10.6:1. Use

Subtle surface Use #E3F0B6 for cards and hover fills. Tint 80

Avoid beside #1F4503 — 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 #354403 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: #354403;
  --color-base-rgb: 53 68 3;
  --color-base-oklch: oklch(36.1% 0.086 122.9);
  --color-50: #FBFEF0;
  --color-100: #F5FDD8;
  --color-200: #EAFCB1;
  --color-300: #D7F37C;
  --color-400: #C2E54D;
  --color-500: #A6CB29;
  --color-600: #7F9A28;
  --color-700: #5B6D22;
  --color-800: #3C471A;
  --color-900: #252B12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  british-racing-green: {
    50: '#FBFEF0',
    100: '#F5FDD8',
    200: '#EAFCB1',
    300: '#D7F37C',
    400: '#C2E54D',
    500: '#A6CB29',
    600: '#7F9A28',
    700: '#5B6D22',
    800: '#3C471A',
    900: '#252B12',
  },
}

$base: #354403;
$base-ink: #FFFFFF;
$base-50: #FBFEF0;
$base-100: #F5FDD8;
$base-200: #EAFCB1;
$base-300: #D7F37C;
$base-400: #C2E54D;
$base-500: #A6CB29;
$base-600: #7F9A28;
$base-700: #5B6D22;
$base-800: #3C471A;
$base-900: #252B12;
$base-hover: #2B3702;
$base-subtle: #D6EB8F;

{
    "color": {
        "base": {
            "value": "#354403",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FBFEF0",
                "type": "color"
            },
            "100": {
                "value": "#F5FDD8",
                "type": "color"
            },
            "200": {
                "value": "#EAFCB1",
                "type": "color"
            },
            "300": {
                "value": "#D7F37C",
                "type": "color"
            },
            "400": {
                "value": "#C2E54D",
                "type": "color"
            },
            "500": {
                "value": "#A6CB29",
                "type": "color"
            },
            "600": {
                "value": "#7F9A28",
                "type": "color"
            },
            "700": {
                "value": "#5B6D22",
                "type": "color"
            },
            "800": {
                "value": "#3C471A",
                "type": "color"
            },
            "900": {
                "value": "#252B12",
                "type": "color"
            }
        }
    }
}

Palettes built on #354403

Color Lab

Pairs with #354403

UI roles & guardrails

In real applications

Scales

Every model

Export