What color is #01FC33?

#01FC33 is a medium, vivid green. In RGB it is rgb(1, 252, 51), and in HSL hsl(132, 99%, 50%).

Is #01FC33 accessible as text?

On white, #01FC33 has a contrast ratio of 1.40:1 (fails WCAG AA for body text); on black it is 14.97:1 (passes). For text placed on #01FC33, use black for the best readability.

What is the closest Tailwind color to #01FC33?

The nearest Tailwind CSS token is lime-400 (#9AE600).

What colors go well with #01FC33?

#01FC33 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FE01CB. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #01FC33 below.

Is #01FC33 good for buttons?

#01FC33 works well for buttons and highlights, but use black text on #01FC33 — white text only reaches 1.40:1, below the 4.5:1 needed for normal-size labels.

Is #01FC33 the same as CSS lime?

No — #01FC33 is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#01FC33 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #01FC33

Not just a swatch — here's how #01FC33 works with other colors. Named schemes with #01FC33 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #01FC33 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #78FF7C

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

Japanese Sand Base · 5 colors

Base #01FC33 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Lime 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 #01FC33 Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Lime 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 #01FC33 Secondary #D3FFD0 Support #989286 Ink #17140F

Lime 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 Lime carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #01FC33 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

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

Build a working theme in the generator →

Color Lab

How #01FC33 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 38/100

Low

Middle-weight — neither delicate nor heavy.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 0/100

Very low

Clean and current — no dusty, aged cast.

Luxury 16/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 7/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 38/100

Low

Shifts noticeably in CMYK — expect it to dull on press.

Pairs with #01FC33

For UI

For branding

For interior

For fashion

People also use #01FC33 with

Lawn Green Medium Spring Green Byzantine 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 13.2:1. Use

Subtle surface Use #D3F8DB for cards and hover fills. Tint 80

Avoid beside #01FE88 — 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 #01FC33 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: #01FC33;
  --color-base-rgb: 1 252 51;
  --color-base-oklch: oklch(86.0% 0.281 143.7);
  --color-50: #F0FEF3;
  --color-100: #D8FDDF;
  --color-200: #B1FCC0;
  --color-300: #78F791;
  --color-400: #47EB68;
  --color-500: #23D246;
  --color-600: #239F3C;
  --color-700: #1F6F2F;
  --color-800: #194822;
  --color-900: #112C17;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lime: {
    50: '#F0FEF3',
    100: '#D8FDDF',
    200: '#B1FCC0',
    300: '#78F791',
    400: '#47EB68',
    500: '#23D246',
    600: '#239F3C',
    700: '#1F6F2F',
    800: '#194822',
    900: '#112C17',
  },
}

$base: #01FC33;
$base-ink: #141310;
$base-50: #F0FEF3;
$base-100: #D8FDDF;
$base-200: #B1FCC0;
$base-300: #78F791;
$base-400: #47EB68;
$base-500: #23D246;
$base-600: #239F3C;
$base-700: #1F6F2F;
$base-800: #194822;
$base-900: #112C17;
$base-hover: #01CB29;
$base-subtle: #BCF6C7;

{
    "color": {
        "base": {
            "value": "#01FC33",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF3",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDF",
                "type": "color"
            },
            "200": {
                "value": "#B1FCC0",
                "type": "color"
            },
            "300": {
                "value": "#78F791",
                "type": "color"
            },
            "400": {
                "value": "#47EB68",
                "type": "color"
            },
            "500": {
                "value": "#23D246",
                "type": "color"
            },
            "600": {
                "value": "#239F3C",
                "type": "color"
            },
            "700": {
                "value": "#1F6F2F",
                "type": "color"
            },
            "800": {
                "value": "#194822",
                "type": "color"
            },
            "900": {
                "value": "#112C17",
                "type": "color"
            }
        }
    }
}

Palettes built on #01FC33

Color Lab

Pairs with #01FC33

UI roles & guardrails

In real applications

Scales

Every model

Export