What color is #F0FF4B?

#F0FF4B is a light, vivid yellow. In RGB it is rgb(240, 255, 75), and in HSL hsl(65, 100%, 65%).

Is #F0FF4B accessible as text?

On white, #F0FF4B has a contrast ratio of 1.10:1 (fails WCAG AA for body text); on black it is 19.11:1 (passes). For text placed on #F0FF4B, use black for the best readability.

What is the closest Tailwind color to #F0FF4B?

The nearest Tailwind CSS token is yellow-200 (#FFF085).

What colors go well with #F0FF4B?

#F0FF4B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #5B4DFF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #F0FF4B below.

Is #F0FF4B good for buttons?

#F0FF4B works well for buttons and highlights, but use black text on #F0FF4B — white text only reaches 1.10:1, below the 4.5:1 needed for normal-size labels.

Is #F0FF4B the same as CSS yellow?

No — #F0FF4B is not the CSS named color yellow, but yellow (#FFFF00) is the closest CSS named color.

#F0FF4B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #F0FF4B

Not just a swatch — here's how #F0FF4B works with other colors. Named schemes with #F0FF4B in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #F0FF4B Secondary #E37439 Accent #DEA426 Anchor #5F394B Surface #F2E9D6

Neon Yellow glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Japanese Sand Base · 5 colors

Base #F0FF4B Surface #EEE9DC Highlight #F6F1E7 Secondary #B8B09F Ink #2B2723

Neon Yellow 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #F0FF4B Secondary #B06906 Accent #6C7B49 Surface #F2ECDD Anchor #3A2B1F

This palette keeps Neon Yellow as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #F0FF4B Secondary #F9FFCC Support #999186 Ink #17140F

Neon Yellow 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 Neon Yellow carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Feature #F0FF4B Anchor #141210 Accent #C5A44B Secondary #292A1F Surface #F2EDE3

Neon Yellow 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.

Build a working theme in the generator →

Color Lab

How #F0FF4B 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 72/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 59/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 4/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 36/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 7/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 74/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 4/100

Very low

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

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 63/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #F0FF4B

For UI

For branding

For interior

For fashion

People also use #F0FF4B with

Topaz Chartreuse Medium Slate Blue 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 16.9:1. Use

Subtle surface Use #F8FAE0 for cards and hover fills. Tint 80

Avoid beside #B5FF4D — 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 #F0FF4B at work across the surfaces designers actually ship.

Website / UI

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Dashboard

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$48.2k ▲ 12%

Brand

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Studio

Poster

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Packaging

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250 ml

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Export

:root {
  --color-base: #F0FF4B;
  --color-base-rgb: 240 255 75;
  --color-base-oklch: oklch(95.9% 0.193 114.2);
  --color-50: #FDFEF0;
  --color-100: #FAFDD8;
  --color-200: #F5FCB1;
  --color-300: #EDF877;
  --color-400: #DEEC46;
  --color-500: #C4D222;
  --color-600: #959F23;
  --color-700: #69701F;
  --color-800: #444818;
  --color-900: #2A2C11;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-yellow: {
    50: '#FDFEF0',
    100: '#FAFDD8',
    200: '#F5FCB1',
    300: '#EDF877',
    400: '#DEEC46',
    500: '#C4D222',
    600: '#959F23',
    700: '#69701F',
    800: '#444818',
    900: '#2A2C11',
  },
}

$base: #F0FF4B;
$base-ink: #141310;
$base-50: #FDFEF0;
$base-100: #FAFDD8;
$base-200: #F5FCB1;
$base-300: #EDF877;
$base-400: #DEEC46;
$base-500: #C4D222;
$base-600: #959F23;
$base-700: #69701F;
$base-800: #444818;
$base-900: #2A2C11;
$base-hover: #EBFF0A;
$base-subtle: #F5F9D0;

{
    "color": {
        "base": {
            "value": "#F0FF4B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDFEF0",
                "type": "color"
            },
            "100": {
                "value": "#FAFDD8",
                "type": "color"
            },
            "200": {
                "value": "#F5FCB1",
                "type": "color"
            },
            "300": {
                "value": "#EDF877",
                "type": "color"
            },
            "400": {
                "value": "#DEEC46",
                "type": "color"
            },
            "500": {
                "value": "#C4D222",
                "type": "color"
            },
            "600": {
                "value": "#959F23",
                "type": "color"
            },
            "700": {
                "value": "#69701F",
                "type": "color"
            },
            "800": {
                "value": "#444818",
                "type": "color"
            },
            "900": {
                "value": "#2A2C11",
                "type": "color"
            }
        }
    }
}

Palettes built on #F0FF4B

Color Lab

Pairs with #F0FF4B

UI roles & guardrails

In real applications

Scales

Every model

Export