What color is #EF5533?

#EF5533 is a warm, earthy red-orange. In RGB it is rgb(239, 85, 51), and in HSL hsl(11, 85%, 57%).

Is #EF5533 accessible as text?

On white, #EF5533 has a contrast ratio of 3.49:1 (fails WCAG AA for body text); on black it is 6.02:1 (passes). For text placed on #EF5533, use black for the best readability.

What is the closest Tailwind color to #EF5533?

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

What colors go well with #EF5533?

#EF5533 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #34CCEF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #EF5533 below.

Is #EF5533 good for buttons?

#EF5533 works well for buttons and highlights, but use black text on #EF5533 — white text only reaches 3.49:1, below the 4.5:1 needed for normal-size labels.

Is #EF5533 the same as CSS orangered?

No — #EF5533 is not the CSS named color orangered, but orangered (#FF4500) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#EF5533 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #EF5533

Not just a swatch — here's how #EF5533 works with other colors. Named schemes with #EF5533 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #EF5533 Secondary #E76F51 Accent #EA9C34 Anchor #5C3950 Surface #F4E8D6

Persimmon 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 #EF5533 Surface #F0E9DC Highlight #F7F1E7 Secondary #BBAE9F Ink #2B2723

Persimmon 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 #EF5533 Secondary #B76324 Accent #777743 Surface #F4ECDD Anchor #3B2A20

This palette keeps Persimmon 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 #EF5533 Secondary #E4AC9F Support #9B9186 Ink #17140F

Persimmon 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 Persimmon carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Feature #EF5533 Anchor #141210 Accent #D09E4D Secondary #322522 Surface #F2EDE3

Persimmon 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 #EF5533 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 98/100

Warm

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 37/100

Low

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

Naturalness 39/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 35/100

Low

A faint retro warmth without tipping into sepia.

Luxury 38/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 68/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 22/100

Low

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

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #EF5533

For UI

For branding

For interior

For fashion

People also use #EF5533 with

Strawberry Saffron Lagoon Blue Gainsboro 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 5.3:1. Use

Subtle surface Use #F6E1DC for cards and hover fills. Tint 80

Avoid beside #EF9434 — 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 #EF5533 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: #EF5533;
  --color-base-rgb: 239 85 51;
  --color-base-oklch: oklch(65.3% 0.196 34.0);
  --color-50: #FEF3F0;
  --color-100: #FDDFD8;
  --color-200: #F9C0B4;
  --color-300: #EE9581;
  --color-400: #DF6C53;
  --color-500: #C54B30;
  --color-600: #963F2C;
  --color-700: #6A3225;
  --color-800: #45241C;
  --color-900: #2A1713;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  persimmon: {
    50: '#FEF3F0',
    100: '#FDDFD8',
    200: '#F9C0B4',
    300: '#EE9581',
    400: '#DF6C53',
    500: '#C54B30',
    600: '#963F2C',
    700: '#6A3225',
    800: '#45241C',
    900: '#2A1713',
  },
}

$base: #EF5533;
$base-ink: #141310;
$base-50: #FEF3F0;
$base-100: #FDDFD8;
$base-200: #F9C0B4;
$base-300: #EE9581;
$base-400: #DF6C53;
$base-500: #C54B30;
$base-600: #963F2C;
$base-700: #6A3225;
$base-800: #45241C;
$base-900: #2A1713;
$base-hover: #D73611;
$base-subtle: #F3D1C9;

{
    "color": {
        "base": {
            "value": "#EF5533",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF3F0",
                "type": "color"
            },
            "100": {
                "value": "#FDDFD8",
                "type": "color"
            },
            "200": {
                "value": "#F9C0B4",
                "type": "color"
            },
            "300": {
                "value": "#EE9581",
                "type": "color"
            },
            "400": {
                "value": "#DF6C53",
                "type": "color"
            },
            "500": {
                "value": "#C54B30",
                "type": "color"
            },
            "600": {
                "value": "#963F2C",
                "type": "color"
            },
            "700": {
                "value": "#6A3225",
                "type": "color"
            },
            "800": {
                "value": "#45241C",
                "type": "color"
            },
            "900": {
                "value": "#2A1713",
                "type": "color"
            }
        }
    }
}

Palettes built on #EF5533

Color Lab

Pairs with #EF5533

UI roles & guardrails

In real applications

Scales

Every model

Export