What color is #FF540B?

#FF540B is a medium, vivid red-orange. In RGB it is rgb(255, 84, 11), and in HSL hsl(18, 100%, 52%).

Is #FF540B accessible as text?

On white, #FF540B has a contrast ratio of 3.22:1 (fails WCAG AA for body text); on black it is 6.52:1 (passes). For text placed on #FF540B, use black for the best readability.

What is the closest Tailwind color to #FF540B?

The nearest Tailwind CSS token is orange-600 (#F54900).

What colors go well with #FF540B?

#FF540B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0AB6FF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #FF540B below.

Is #FF540B good for buttons?

#FF540B works well for buttons and highlights, but use black text on #FF540B — white text only reaches 3.22:1, below the 4.5:1 needed for normal-size labels.

Is #FF540B the same as CSS orangered?

No — #FF540B is not the CSS named color orangered, but orangered (#FF4500) is the closest CSS named color.

#FF540B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #FF540B

Not just a swatch — here's how #FF540B works with other colors. Named schemes with #FF540B in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #FF540B Secondary #E76F50 Accent #E99D33 Anchor #5C3950 Surface #F4E8D6

Neon Orange 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 #FF540B Surface #F0E9DC Highlight #F7F1E7 Secondary #BAAE9F Ink #2B2723

Neon Orange 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 #FF540B Secondary #B66423 Accent #767843 Surface #F4ECDD Anchor #3B2A20

This palette keeps Neon Orange 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 #FF540B Secondary #EFB29F Support #9B9186 Ink #17140F

Neon Orange 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 Orange carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Feature #FF540B Anchor #141210 Accent #CF9F4D Secondary #322622 Surface #F2EDE3

Neon Orange 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 #FF540B 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 99/100

Warm

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 35/100

Low

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

Naturalness 23/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 25/100

Low

Clean and current — no dusty, aged cast.

Luxury 35/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 84/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 55/100

Moderate

Workable accent with care around contrast.

Surface fit 24/100

Low

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

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #FF540B

For UI

For branding

For interior

For fashion

People also use #FF540B with

Flamingo Red Golden Yellow Carolina Blue Greige Taupe

UI roles & guardrails

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

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

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.8:1. Use

Subtle surface Use #F8DFD5 for cards and hover fills. Tint 80

Avoid beside #FFA50A — 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 #FF540B 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: #FF540B;
  --color-base-rgb: 255 84 11;
  --color-base-oklch: oklch(67.5% 0.218 38.0);
  --color-50: #FEF5F0;
  --color-100: #FDE3D8;
  --color-200: #FCC7B1;
  --color-300: #F89E77;
  --color-400: #EC7846;
  --color-500: #D25722;
  --color-600: #9F4823;
  --color-700: #70371F;
  --color-800: #482718;
  --color-900: #2C1911;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-orange: {
    50: '#FEF5F0',
    100: '#FDE3D8',
    200: '#FCC7B1',
    300: '#F89E77',
    400: '#EC7846',
    500: '#D25722',
    600: '#9F4823',
    700: '#70371F',
    800: '#482718',
    900: '#2C1911',
  },
}

$base: #FF540B;
$base-ink: #141310;
$base-50: #FEF5F0;
$base-100: #FDE3D8;
$base-200: #FCC7B1;
$base-300: #F89E77;
$base-400: #EC7846;
$base-500: #D25722;
$base-600: #9F4823;
$base-700: #70371F;
$base-800: #482718;
$base-900: #2C1911;
$base-hover: #D44000;
$base-subtle: #F6CFBE;

{
    "color": {
        "base": {
            "value": "#FF540B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF5F0",
                "type": "color"
            },
            "100": {
                "value": "#FDE3D8",
                "type": "color"
            },
            "200": {
                "value": "#FCC7B1",
                "type": "color"
            },
            "300": {
                "value": "#F89E77",
                "type": "color"
            },
            "400": {
                "value": "#EC7846",
                "type": "color"
            },
            "500": {
                "value": "#D25722",
                "type": "color"
            },
            "600": {
                "value": "#9F4823",
                "type": "color"
            },
            "700": {
                "value": "#70371F",
                "type": "color"
            },
            "800": {
                "value": "#482718",
                "type": "color"
            },
            "900": {
                "value": "#2C1911",
                "type": "color"
            }
        }
    }
}