What color is #033A15?

#033A15 is a very dark, vivid green. In RGB it is rgb(3, 58, 21), and in HSL hsl(140, 90%, 12%).

Is #033A15 accessible as text?

On white, #033A15 has a contrast ratio of 12.96:1 (passes WCAG AA for body text); on black it is 1.62:1 (fails). For text placed on #033A15, use white for the best readability.

What is the closest Tailwind color to #033A15?

The nearest Tailwind CSS token is lime-950 (#192E03).

What colors go well with #033A15?

#033A15 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3A0328. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #033A15 below.

Is #033A15 good for buttons?

#033A15 works well for buttons and highlights, but use white text on #033A15 — black text only reaches 1.62:1, below the 4.5:1 needed for normal-size labels.

Is #033A15 the same as CSS darkslategray?

No — #033A15 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.

#033A15 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #033A15

Not just a swatch — here's how #033A15 works with other colors. Named schemes with #033A15 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #033A15 Secondary #4C6C3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Sacramento Green 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 #033A15 Secondary #754E1B Surface #E5DBC0 Accent #3C5140 Anchor #5B2321

Sacramento 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.

Japanese Sand Base · 5 colors

Base #033A15 Surface #EEEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Sacramento Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #033A15 Anchor #141210 Accent #C0A64B Secondary #222C23 Surface #F1EDE3

Sacramento Green carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #033A15 Secondary #49594B Support #989286 Ink #17140F

Sacramento 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 Sacramento Green carrying the quiet middle.

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Color Lab

How #033A15 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 46/100

Neutral

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

Softness 29/100

Low

Firm and assertive — carries weight and contrast.

Depth 68/100

High

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

Naturalness 95/100

Very high

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

Vintage feel 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 72/100

High

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

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 40/100

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 #033A15

For UI

For branding

For interior

For fashion

People also use #033A15 with

Dark Green Bottle Green Deep Purple Platinum Hunter 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 13.0:1. Use

Subtle surface Use #B5EFC8 for cards and hover fills. Tint 80

Avoid beside #033A28 — 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 #033A15 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: #033A15;
  --color-base-rgb: 3 58 21;
  --color-base-oklch: oklch(30.5% 0.084 148.8);
  --color-50: #F0FEF5;
  --color-100: #D8FDE4;
  --color-200: #B2FBCA;
  --color-300: #7EF2A4;
  --color-400: #4FE380;
  --color-500: #2BCA60;
  --color-600: #29994E;
  --color-700: #236C3B;
  --color-800: #1B4629;
  --color-900: #122B1B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sacramento-green: {
    50: '#F0FEF5',
    100: '#D8FDE4',
    200: '#B2FBCA',
    300: '#7EF2A4',
    400: '#4FE380',
    500: '#2BCA60',
    600: '#29994E',
    700: '#236C3B',
    800: '#1B4629',
    900: '#122B1B',
  },
}

$base: #033A15;
$base-ink: #FFFFFF;
$base-50: #F0FEF5;
$base-100: #D8FDE4;
$base-200: #B2FBCA;
$base-300: #7EF2A4;
$base-400: #4FE380;
$base-500: #2BCA60;
$base-600: #29994E;
$base-700: #236C3B;
$base-800: #1B4629;
$base-900: #122B1B;
$base-hover: #022F11;
$base-subtle: #8EEAAC;

{
    "color": {
        "base": {
            "value": "#033A15",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF5",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE4",
                "type": "color"
            },
            "200": {
                "value": "#B2FBCA",
                "type": "color"
            },
            "300": {
                "value": "#7EF2A4",
                "type": "color"
            },
            "400": {
                "value": "#4FE380",
                "type": "color"
            },
            "500": {
                "value": "#2BCA60",
                "type": "color"
            },
            "600": {
                "value": "#29994E",
                "type": "color"
            },
            "700": {
                "value": "#236C3B",
                "type": "color"
            },
            "800": {
                "value": "#1B4629",
                "type": "color"
            },
            "900": {
                "value": "#122B1B",
                "type": "color"
            }
        }
    }
}