What color is #09BF33?

#09BF33 is a dark, vivid green. In RGB it is rgb(9, 191, 51), and in HSL hsl(134, 91%, 39%).

Is #09BF33 accessible as text?

On white, #09BF33 has a contrast ratio of 2.47:1 (fails WCAG AA for body text); on black it is 8.51:1 (passes). For text placed on #09BF33, use black for the best readability.

What is the closest Tailwind color to #09BF33?

The nearest Tailwind CSS token is green-500 (#00C950).

What colors go well with #09BF33?

#09BF33 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BE0994. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #09BF33 below.

Is #09BF33 good for buttons?

#09BF33 works well for buttons and highlights, but use black text on #09BF33 — white text only reaches 2.47:1, below the 4.5:1 needed for normal-size labels.

Is #09BF33 the same as CSS limegreen?

No — #09BF33 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#09BF33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #09BF33

Not just a swatch — here's how #09BF33 works with other colors. Named schemes with #09BF33 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #09BF33 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #63E46C

Kelly Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Kelly Green.

Japanese Sand Base · 5 colors

Base #09BF33 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Kelly 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.

Botanical Studio Lead · 5 colors

Lead #09BF33 Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Kelly 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 #09BF33 Secondary #ACD8AC Support #989286 Ink #17140F

Kelly 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 Kelly Green carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #09BF33 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

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

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Color Lab

How #09BF33 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 40/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 33/100

Low

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

Naturalness 21/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 18/100

Very low

Clean and current — no dusty, aged cast.

Luxury 33/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 85/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 47/100

Moderate

Workable accent with care around contrast.

Surface fit 26/100

Low

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

Print safety 51/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #09BF33

For UI

For branding

For interior

For fashion

People also use #09BF33 with

Malachite Tiffany Blue Fandango Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 7.5:1. Use

Subtle surface Use #CCF4D5 for cards and hover fills. Tint 80

Avoid beside #09BE70 — 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 #09BF33 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: #09BF33;
  --color-base-rgb: 9 191 51;
  --color-base-oklch: oklch(70.0% 0.220 144.7);
  --color-50: #F0FEF4;
  --color-100: #D8FDE1;
  --color-200: #B1FBC2;
  --color-300: #7DF298;
  --color-400: #4EE471;
  --color-500: #2ACB50;
  --color-600: #289A43;
  --color-700: #236C34;
  --color-800: #1B4625;
  --color-900: #122B18;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F0FEF4',
    100: '#D8FDE1',
    200: '#B1FBC2',
    300: '#7DF298',
    400: '#4EE471',
    500: '#2ACB50',
    600: '#289A43',
    700: '#236C34',
    800: '#1B4625',
    900: '#122B18',
  },
}

$base: #09BF33;
$base-ink: #141310;
$base-50: #F0FEF4;
$base-100: #D8FDE1;
$base-200: #B1FBC2;
$base-300: #7DF298;
$base-400: #4EE471;
$base-500: #2ACB50;
$base-600: #289A43;
$base-700: #236C34;
$base-800: #1B4625;
$base-900: #122B18;
$base-hover: #079829;
$base-subtle: #B0F1BF;

{
    "color": {
        "base": {
            "value": "#09BF33",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF4",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE1",
                "type": "color"
            },
            "200": {
                "value": "#B1FBC2",
                "type": "color"
            },
            "300": {
                "value": "#7DF298",
                "type": "color"
            },
            "400": {
                "value": "#4EE471",
                "type": "color"
            },
            "500": {
                "value": "#2ACB50",
                "type": "color"
            },
            "600": {
                "value": "#289A43",
                "type": "color"
            },
            "700": {
                "value": "#236C34",
                "type": "color"
            },
            "800": {
                "value": "#1B4625",
                "type": "color"
            },
            "900": {
                "value": "#122B18",
                "type": "color"
            }
        }
    }
}

Palettes built on #09BF33

Color Lab

Pairs with #09BF33

UI roles & guardrails

In real applications

Scales

Every model

Export