Closest web-safe match: #333333

Color Details and Palettes for #403030

Details about the color Havana#403030

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

Red family Warm WCAG ink: white
HEX #403030 RGB rgb(64, 48, 48) HSL hsl(0, 14%, 22%) CMYK cmyk(0%, 25%, 25%, 75%)

Color profile

About Color Hex #403030

#403030 is a warm color from the Red family, closest in name to “Havana”. In RGB it is rgb(64, 48, 48); in HSL, hsl(0, 14%, 22%).

The color Havana, with hexadecimal code #403030, falls within the red color family, a hue strongly linked to passion, urgency, and primal energy. Across cultures, red ranges from the luck of Chinese New Year to the romance of Western Valentine's Day. Additionally, it evokes emotions such as Passion, Energy, Love, Excitement, Danger and Desire. In many Eastern cultures, red symbolizes luck, prosperity, and happiness, often used in festivals and weddings. In Western cultures, red can symbolize passion, love, and sometimes danger. At just 14% saturation, this near-neutral shade carries only a subtle hint of its underlying hue, making it versatile for large surfaces and professional contexts. Its low lightness of 22% 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 Passion, Energy, Love, Excitement, Danger, or Desire. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 64, 48, 48 red · green · blue HSL 0° 14% 22% hue · sat · light HSV 0° 25% 25% design-app pickers CMYK 0 25 25 75 print inks, % Luminance 0.034 0 dark → 1 light On black 1.68:1 ✕ AA contrast ratio On white 12.47:1 ✓ AA contrast ratio Web-safe #333333 closest web-safe Best text white ideal foreground Character Vivid warm · red family

The story of this color

History, Usage, Psychology & Design Ideas for #403030

Havana (#403030) belongs to the Red color family.

With a dusty, low-saturation character, this color offers quiet complexity—neither bold nor faded. Dusty tones add vintage charm to retro-inspired designs and pair beautifully with metallic accents like copper or brass.

Historical Background

Red ochre is among the earliest pigments used by humans, found in cave paintings over 40,000 years old. The precious cochineal dye—extracted from scale insects—was so valuable in colonial-era trade that it rivaled gold. In imperial China, vermilion lacquer adorned thrones and temples, while Roman generals painted their faces red for triumphal processions through the streets of Rome.

Design & Usage Tips

Red commands instant attention, making it the top choice for call-to-action buttons, sale banners, and emergency signage. Use it selectively to avoid overwhelming users—pair red accents with neutral backgrounds (white, light gray, or cream) to create high-impact focal points that guide the eye without fatigue.

Positioned on the warm side of the color wheel (hue 0°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. With only 14% saturation, this near-neutral shade carries just a hint of its underlying hue—subtle enough for large surfaces yet adding more warmth (or coolness) than a pure gray.

Psychological Impact

Red accelerates heart rate and triggers primal alertness, linking it to passion, urgency, and excitement. In marketing, red increases impulse buying; in UX, red signals errors or critical states. Culturally, red spans love (Western Valentine's Day) and luck (Chinese New Year).

Its low lightness of 22% 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

Combine a rich crimson with gold foil for luxury packaging. In web design, use a single red accent button on a monochrome page for maximum conversion impact. For sports branding, pair red with black and white for aggressive, high-energy team identities.

Every format

#403030 Color Conversions

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

12 formats
HEX Web
#403030

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(64, 48, 48)

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(0, 14%, 22%)

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(0, 25%, 25%)

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(0 19% 75%)

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%, 25%, 25%, 75%)

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(32.73% 0.023 18.42)

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

OKLab Modern
oklab(32.73% 0.022 0.007)

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: 21.64, a: 7.27, b: 2.79

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

LCH Perceptual
L: 21.64, C: 7.79, H: 21.01

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

XYZ CIE Science
X: 3.70, Y: 3.42, Z: 3.26

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
4206640

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 #403030

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

Red 64/255 40.0% Green 48/255 30.0% Blue 48/255 30.0%

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

Ink coverage

CMYK Ink Levels & Print Guide for #403030

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

0% CYAN 25% MAGENTA 25% YELLOW 75% 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 #403030

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

Relative luminance 0.034
0 · dark1 · light

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

Aa Black text 1.68:1 ✕ AA ✕ AAA ✕ Large
Aa White text 12.47:1 ✓ AA ✓ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #403030

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

havana.css
background-color: #403030;
color: #403030;
border: 2px solid #403030;
background-color: rgb(64, 48, 48);
background-color: hsl(0, 14%, 22%);
--color: #403030;

Shades · light to dark

#403030 Monochrome Palette

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

#ECEAEA
#CFCBCB
#B3ACAC
#968D8D
#796E6E
#5D4F4F
#403030
#362929
#2D2222
#231A1A
#1A1313
#100C0C
#060505

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

Harmony · 180° apart

#403030 Complementary Palette

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

#403030
#304040

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

Harmony · adjacent hues

#403030 Analogic Palette

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

#403030
#403830
#403038
#404030
#403040
#384030
#383040

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

Harmony · 120° apart

#403030 Triadic Palette

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

#403030
#304030
#303040

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

Harmony · 90° apart

#403030 Quad Palette

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

#403030
#384030
#304040
#383040

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

Accessibility

Color Blindness Simulation for #403030

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

#403030
#3A3B30
#393930
#3F3030
#333333
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 #403030

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

#304040
#403830
#304030
#384030
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#403030 Nearby Colors

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

Chinotto#554444
Aubergine#332222
Italian Roast#221111
Cowboy#443333
Carbon#333333
Espresso#553333
Brown Coffee#442222

From the color-name library

Colors Similar to #403030

The closest named colors to #403030 — same mood, each with its own character.

Havana#3B2B2C
Smoked Black Coffee#3B2F2F
Cowboy#443736
Mole#392D2B
Vibrant Vine#4B373A
Void Wellness Coach#41373A
Aubergine#372528
Six Feet Under#3D322E
Smoky Charcoal#34282C
Mystical Shadow#352B30
Ethereal Espresso#3E2723
Film Noir#473933

Looking for more Red shades? Browse Red colors →

Inspiration

Explore Vibrant Images Featuring Havana (#403030)

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

Good to know

Frequently Asked Questions about #403030

#403030 is a warm color from the Red family. Its closest matched name is “Havana”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(64, 48, 48); in HSL, hsl(0, 14%, 22%).
In RGB, #403030 is rgb(64, 48, 48); in HSL it is hsl(0, 14%, 22%); and in CMYK — the model used for print — it is cmyk(0%, 25%, 25%, 75%).
#403030 has a contrast ratio of 1.68:1 against black and 12.47:1 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 #403030 is #304040 (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #403030 in the palette sections above.