What color is #307E33?

#307E33 is a dark green. In RGB it is rgb(48, 126, 51), and in HSL hsl(122, 45%, 34%).

Is #307E33 accessible as text?

On white, #307E33 has a contrast ratio of 5.05:1 (passes WCAG AA for body text); on black it is 4.16:1 (fails). For text placed on #307E33, use white for the best readability.

What is the closest Tailwind color to #307E33?

The nearest Tailwind CSS token is green-700 (#008236).

What colors go well with #307E33?

#307E33 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7E307B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #307E33 below.

Is #307E33 good for buttons?

#307E33 works well for buttons and highlights, but use white text on #307E33 — black text only reaches 4.16:1, below the 4.5:1 needed for normal-size labels.

Is #307E33 the same as CSS green?

No — #307E33 is not the CSS named color green, but green (#008000) is the closest CSS named color.

#307E33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #307E33

Not just a swatch — here's how #307E33 works with other colors. Named schemes with #307E33 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #307E33 Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Fern 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 #307E33 Secondary #754E1B Surface #E6DBC0 Accent #3C5140 Anchor #5B2322

Fern 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.

Modern Café Dominant · 5 colors

Dominant #307E33 Anchor #392B1E Surface #EDE4D0 Accent #879B6D Secondary #3A3833

Fern 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.

Berry & Cream Lead · 5 colors

Lead #307E33 Surface #F0E8D6 Anchor #612029 Accent #E5C3BA Secondary #342B2C

Fern Green 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 #307E33 Secondary #839C82 Support #989286 Ink #17140F

Fern 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 Fern Green carrying the quiet middle.

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Color Lab

How #307E33 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 47/100

Neutral

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 48/100

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 57/100

Moderate

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

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 36/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 100/100

Very high

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

Surface fit 14/100

Very low

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

Print safety 70/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #307E33

For UI

For branding

For interior

For fashion

People also use #307E33 with

Olive Drab Viridian Eminence Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

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 5.1:1. Use

Subtle surface Use #D2E8D3 for cards and hover fills. Tint 80

Avoid beside #307E4C — 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 #307E33 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: #307E33;
  --color-base-rgb: 48 126 51;
  --color-base-oklch: oklch(52.7% 0.134 144.0);
  --color-50: #F4FBF4;
  --color-100: #E1F4E2;
  --color-200: #C4E8C5;
  --color-300: #9BD59C;
  --color-400: #74BE76;
  --color-500: #53A255;
  --color-600: #457D47;
  --color-700: #355A36;
  --color-800: #263B26;
  --color-900: #192519;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F4FBF4',
    100: '#E1F4E2',
    200: '#C4E8C5',
    300: '#9BD59C',
    400: '#74BE76',
    500: '#53A255',
    600: '#457D47',
    700: '#355A36',
    800: '#263B26',
    900: '#192519',
  },
}

$base: #307E33;
$base-ink: #FFFFFF;
$base-50: #F4FBF4;
$base-100: #E1F4E2;
$base-200: #C4E8C5;
$base-300: #9BD59C;
$base-400: #74BE76;
$base-500: #53A255;
$base-600: #457D47;
$base-700: #355A36;
$base-800: #263B26;
$base-900: #192519;
$base-hover: #266528;
$base-subtle: #BBDEBC;

{
    "color": {
        "base": {
            "value": "#307E33",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF4",
                "type": "color"
            },
            "100": {
                "value": "#E1F4E2",
                "type": "color"
            },
            "200": {
                "value": "#C4E8C5",
                "type": "color"
            },
            "300": {
                "value": "#9BD59C",
                "type": "color"
            },
            "400": {
                "value": "#74BE76",
                "type": "color"
            },
            "500": {
                "value": "#53A255",
                "type": "color"
            },
            "600": {
                "value": "#457D47",
                "type": "color"
            },
            "700": {
                "value": "#355A36",
                "type": "color"
            },
            "800": {
                "value": "#263B26",
                "type": "color"
            },
            "900": {
                "value": "#192519",
                "type": "color"
            }
        }
    }
}

Palettes built on #307E33

Color Lab

Pairs with #307E33

UI roles & guardrails

In real applications

Scales

Every model

Export