Closest web-safe match: #663333

Color Details and Palettes for #4D3228

Details about the color Espresso#4D3228

Conversions, palettes, contrast & design ideas for this color.

Vermilion family Warm WCAG ink: white
HEX #4D3228 RGB rgb(77, 50, 40) HSL hsl(16, 32%, 23%) CMYK cmyk(0%, 35%, 48%, 70%)

Color profile

About Color Hex #4D3228

#4D3228 is a warm color from the Vermilion family, closest in name to “Espresso”. In RGB it is rgb(77, 50, 40); in HSL, hsl(16, 32%, 23%).

The color Espresso, with hexadecimal code #4d3228, sits in the orange color family, typically linked to enthusiasm, creativity, and warmth. Orange hues stimulate appetite and social interaction, which is why food brands and community platforms favor them. Additionally, it evokes emotions such as Enthusiasm, Warmth, Motivation and Adventure. Orange is associated with spirituality and courage in some cultures, such as in Hinduism and Buddhism. In Western cultures, it often represents autumn, harvest, and creativity. With a moderate saturation of 32%, it has a softened, muted quality that lends sophistication and works well for backgrounds and secondary elements. Its low lightness of 23% produces a deep, rich appearance—conveying gravity and luxury, particularly effective in dark-mode designs and premium packaging. This color is ideal for designs that aim to express Enthusiasm, Warmth, Motivation, or Adventure. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 77, 50, 40 red · green · blue HSL 16° 32% 23% hue · sat · light HSV 16° 48% 30% design-app pickers CMYK 0 35 48 70 print inks, % Luminance 0.040 0 dark → 1 light On black 1.80:1 ✕ AA contrast ratio On white 11.65:1 ✓ AA contrast ratio Web-safe #663333 closest web-safe Best text white ideal foreground Character Vivid warm · vermilion family

The story of this color

History, Usage, Psychology & Design Ideas for #4D3228

Espresso (#4D3228) belongs to the Vermilion color family.

This deep, saturated shade conveys authority and richness. Deep tones are favored in luxury packaging, evening-event branding, and dark-mode interfaces where they provide dramatic contrast against lighter elements.

Historical Background

Vermilion—a brilliant red-orange pigment—was synthesized from mercury sulfide (cinnabar) as early as 8000 BC in Anatolia. Chinese artisans perfected synthetic vermilion around the 4th century BC, using it in lacquerware, seals, and religious manuscripts. In medieval Europe, vermilion illuminated the capital letters of sacred texts, literally giving us the word 'rubric' (from Latin ruber, red).

Design & Usage Tips

Vermilion bridges the intensity of red with the warmth of orange, making it ideal for food and beverage branding where appetite appeal matters. It pairs well with dark olive green for autumnal themes or with navy blue for a classic nautical palette. Avoid using vermilion for error states, as users may confuse it with orange warnings.

Positioned on the warm side of the color wheel (hue 16°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. At 32% saturation, the color has a muted, sophisticated quality that pairs well with bolder accents. It works as a background, a border, or a secondary element in layered compositions.

Psychological Impact

Vermilion projects confidence, vitality, and creative ambition. Its warm red-orange lean makes it feel more approachable and less aggressive than pure red, which is why lifestyle and travel brands favor it for invitations to adventure.

Its low lightness of 23% gives it a deep, intense presence. Deep tones like this excel as dark-mode backgrounds, header bars, and anywhere a sense of gravity or luxury is desired.

Creative Design Ideas

Use vermilion as a header accent stripe above charcoal photography for editorial impact. In interior design, a single vermilion accent wall energizes a neutral room. For digital products, vermilion hover states on cards create engaging micro-interactions.

Every format

#4D3228 Color Conversions

Every way to write Espresso — one-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#4D3228

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(77, 50, 40)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(16, 32%, 23%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(16, 48%, 30%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(16 16% 70%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(0%, 35%, 48%, 70%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(34.64% 0.043 41.13)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(34.64% 0.032 0.028)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 23.71, a: 10.83, b: 11.32

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 23.71, C: 15.67, H: 46.26

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 4.58, Y: 4.01, Z: 2.54

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
5059112

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

Channel breakdown

RGB Color Percentages for #4D3228

How much red, green and blue light mixes into Espresso.

Red 77/255 46.1% Green 50/255 29.9% Blue 40/255 24.0%

Percentages show each channel's share of the total light (R + G + B) in Espresso.

Ink coverage

CMYK Ink Levels & Print Guide for #4D3228

Ink needed to reproduce Espresso in four-color print. Heaviest ink: Key (Black).

0% CYAN 35% MAGENTA 48% YELLOW 70% KEY

Print tip: treat these values as a starting point — final output depends on printer profile, paper stock and calibration.

Accessibility · WCAG

Luminance & Contrast for #4D3228

How bright Espresso is, and how far black and white text clear each WCAG bar.

Relative luminance 0.040
0 · dark1 · light

Contrast ratio · 1:1 → 21:1 (log scale)

Aa Black text 1.80:1 ✕ AA ✕ AAA ✕ Large
Aa White text 11.65:1 ✓ AA ✓ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #4D3228

Copy-and-paste CSS for Espresso — per-line copy, or grab the whole block.

espresso.css
background-color: #4D3228;
color: #4D3228;
border: 2px solid #4D3228;
background-color: rgb(77, 50, 40);
background-color: hsl(16, 32%, 23%);
--color: #4D3228;

Shades · light to dark

#4D3228 Monochrome Palette

Lighter and darker steps of Espresso — the color's full brightness range in one strip.

#EDEAE9
#D3CCC9
#B8ADA9
#9D8E89
#827069
#685148
#4D3228
#412B22
#36231C
#2A1C16
#1F1410
#130D0A
#080504

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 180° apart

#4D3228 Complementary Palette

Two colors opposite on the wheel — maximum contrast for attention-grabbing accents.

#4D3228
#28434D

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · adjacent hues

#4D3228 Analogic Palette

Neighboring hues on the wheel — harmonious, calm combinations that feel unified.

#4D3228
#4D4528
#4D2831
#434D28
#4D2843
#314D28
#45284D

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 120° apart

#4D3228 Triadic Palette

Three colors evenly spaced on the wheel — vibrant and energetic, yet balanced.

#4D3228
#284D32
#32284D

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Harmony · 90° apart

#4D3228 Quad Palette

Four colors evenly spaced on the wheel (tetradic) — rich schemes with multiple accents.

#4D3228
#314D28
#28434D
#45284D

The dot marks the original color. Hover any shade to copy its hex or open its color page.

Accessibility

Color Blindness Simulation for #4D3228

How Espresso reads across five kinds of color vision — a ✓ Friendly verdict means the color difference stays distinguishable for that vision type.

#4D3228
#43452B
#41412A
#4C2C2D
#373737
Normal vision full color Deuteranopia green weakness ✓ Friendly Protanopia red weakness ✓ Friendly Tritanopia blue-yellow weakness ✓ Friendly Achromatopsia total color blindness ✓ Friendly

The dot marks the original color. Hover any shade to copy its hex.

Harmony overview

Color Harmonies for #4D3228

The lead color from each harmony scheme, side by side — a shortcut to the full palettes above.

#28434D
#4D4528
#284D32
#314D28
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#4D3228 Nearby Colors

A step away in brightness, richness or shade — each still feels like the same color.

Turtle#554433
Brown Coffee#442222
Volcanic Island#665544
3AM Breakup#331111
Chocolate Escape#553322
Cowboy#443333
Café Noir#443322
Espresso#553333

From the color-name library

Colors Similar to #4D3228

The closest named colors to #4D3228 — same mood, each with its own character.

Espresso#4E312D
Couch#4E2A20
Espresso Bar#5B3F34
English Walnut#3E2B23
Brown Coffee#4A2C2A
Ethereal Espresso#3E2723
Bitter Chocolate#4F2923
Monkey Island#553B39
Chocolate Escape#623D2E
Peat Brown#5A3D29
Dark Rum#45362B
Turtle#523F31

Looking for more Orange shades? Browse Orange colors →

Inspiration

Explore Vibrant Images Featuring Espresso (#4d3228)

Curated Unsplash photos that carry the mood of Espresso — hover any tile to download it or view the original.

Good to know

Frequently Asked Questions about #4D3228

#4D3228 is a warm color from the Vermilion family. Its closest matched name is “Espresso”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(77, 50, 40); in HSL, hsl(16, 32%, 23%).
In RGB, #4D3228 is rgb(77, 50, 40); in HSL it is hsl(16, 32%, 23%); and in CMYK — the model used for print — it is cmyk(0%, 35%, 48%, 70%).
#4D3228 has a contrast ratio of 1.80:1 against black and 11.65:1 against white. For readability, white body text meets the WCAG AA threshold of 4.5:1 on it, while black does not.
The direct complement of #4D3228 is #28434D (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #4D3228 in the palette sections above.