What color is #91FC3A?

#91FC3A is a medium, vivid green. In RGB it is rgb(145, 252, 58), and in HSL hsl(93, 97%, 61%).

Is #91FC3A accessible as text?

On white, #91FC3A has a contrast ratio of 1.30:1 (fails WCAG AA for body text); on black it is 16.19:1 (passes). For text placed on #91FC3A, use black for the best readability.

What is the closest Tailwind color to #91FC3A?

The nearest Tailwind CSS token is lime-300 (#BBF451).

What colors go well with #91FC3A?

#91FC3A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A53BFC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91FC3A below.

Is #91FC3A good for buttons?

#91FC3A works well for buttons and highlights, but use black text on #91FC3A — white text only reaches 1.30:1, below the 4.5:1 needed for normal-size labels.

Is #91FC3A the same as CSS chartreuse?

No — #91FC3A is not the CSS named color chartreuse, but chartreuse (#7FFF00) is the closest CSS named color.

#91FC3A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91FC3A

Not just a swatch — here's how #91FC3A works with other colors. Named schemes with #91FC3A in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #91FC3A Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #B8FF79

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

Japanese Sand Base · 5 colors

Base #91FC3A Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Chartreuse 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 #91FC3A Secondary #4E6B3A Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Chartreuse 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 #91FC3A Secondary #E2FFCF Support #999286 Ink #17140F

Chartreuse 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 Chartreuse carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #91FC3A Accent #A8C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #193648

Chartreuse 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 #91FC3A 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 55/100

Neutral

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

Softness 47/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 12/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 7/100

Very low

Clean and current — no dusty, aged cast.

Luxury 14/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 92/100

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 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 47/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #91FC3A

For UI

For branding

For interior

For fashion

People also use #91FC3A with

Butter Yellow Neon Green Medium Orchid Platinum Army 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 14.3:1. Use

Subtle surface Use #EAF9DD for cards and hover fills. Tint 80

Avoid beside #52FC3B — 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 #91FC3A at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #91FC3A;
  --color-base-rgb: 145 252 58;
  --color-base-oklch: oklch(89.2% 0.239 134.8);
  --color-50: #F7FEF0;
  --color-100: #E9FDD8;
  --color-200: #D2FCB1;
  --color-300: #B1F679;
  --color-400: #91E949;
  --color-500: #72D025;
  --color-600: #5B9D25;
  --color-700: #436F20;
  --color-800: #2E4819;
  --color-900: #1D2C11;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  chartreuse: {
    50: '#F7FEF0',
    100: '#E9FDD8',
    200: '#D2FCB1',
    300: '#B1F679',
    400: '#91E949',
    500: '#72D025',
    600: '#5B9D25',
    700: '#436F20',
    800: '#2E4819',
    900: '#1D2C11',
  },
}

$base: #91FC3A;
$base-ink: #141310;
$base-50: #F7FEF0;
$base-100: #E9FDD8;
$base-200: #D2FCB1;
$base-300: #B1F679;
$base-400: #91E949;
$base-500: #72D025;
$base-600: #5B9D25;
$base-700: #436F20;
$base-800: #2E4819;
$base-900: #1D2C11;
$base-hover: #70F504;
$base-subtle: #DFF7CB;

{
    "color": {
        "base": {
            "value": "#91FC3A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7FEF0",
                "type": "color"
            },
            "100": {
                "value": "#E9FDD8",
                "type": "color"
            },
            "200": {
                "value": "#D2FCB1",
                "type": "color"
            },
            "300": {
                "value": "#B1F679",
                "type": "color"
            },
            "400": {
                "value": "#91E949",
                "type": "color"
            },
            "500": {
                "value": "#72D025",
                "type": "color"
            },
            "600": {
                "value": "#5B9D25",
                "type": "color"
            },
            "700": {
                "value": "#436F20",
                "type": "color"
            },
            "800": {
                "value": "#2E4819",
                "type": "color"
            },
            "900": {
                "value": "#1D2C11",
                "type": "color"
            }
        }
    }
}

Palettes built on #91FC3A

Color Lab

Pairs with #91FC3A

UI roles & guardrails

In real applications

Scales

Every model

Export