Closest web-safe match: #990033

Color Details and Palettes for #A90A2A

Details about the color Hong Kong Taxi#A90A2A

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

Rose family Warm WCAG ink: white
HEX #A90A2A RGB rgb(169, 10, 42) HSL hsl(348, 89%, 35%) CMYK cmyk(0%, 94%, 75%, 34%)

Color profile

About Color Hex #A90A2A

#A90A2A is a warm color from the Rose family, closest in name to “Hong Kong Taxi”. In RGB it is rgb(169, 10, 42); in HSL, hsl(348, 89%, 35%).

The color Hong Kong Taxi, with hexadecimal code #a90a2a, is part of the pink color family, a hue that spans from playful and youthful to elegant and gender-neutral. Pink evokes warmth, tenderness, and emotional connection across diverse cultural contexts. Additionally, it evokes emotions such as Passion, Energy, Love, Excitement, Danger and Desire. Pink is often connected to love, compassion, and femininity in Western cultures, while in Japan, it can symbolize spring and cherry blossoms. It can also represent universal harmony and emotional balance. With a high saturation of 89%, this color is intensely vivid—demanding attention and ideal for focal elements like buttons, banners, and brand marks. Its low lightness of 35% 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 169, 10, 42 red · green · blue HSL 348° 89% 35% hue · sat · light HSV 348° 94% 66% design-app pickers CMYK 0 94 75 34 print inks, % Luminance 0.088 0 dark → 1 light On black 2.76:1 ✕ AA contrast ratio On white 7.60:1 ✓ AA contrast ratio Web-safe #990033 closest web-safe Best text white ideal foreground Character Vivid warm · rose family

The story of this color

History, Usage, Psychology & Design Ideas for #A90A2A

Hong Kong Taxi (#A90A2A) belongs to the Rose color family.

This vivid mid-tone strikes the ideal balance between intensity and readability, making it a strong candidate for primary brand colors, interactive UI elements, and logo design where immediate recognition is essential.

Historical Background

Rose as a color name predates its association with the flower—the Old English word referenced a range of warm pinkish-red hues. During the Renaissance, rose madder pigment (from the madder plant root) was a staple of portrait painters, prized for realistic skin tones. In Victorian flower language, different rose colors carried coded messages: pink for admiration, red for love, white for purity.

Design & Usage Tips

Rose tones—ranging from dusty rose to vivid rose—bridge pink and red, offering warmth without pink's potential for seeming overly sweet or red's intensity. They are excellent for cosmetics, wine, and luxury lifestyle brands. Pair rose with gold for opulence, or with sage green for a natural, sophisticated palette.

Positioned on the warm side of the color wheel (hue 348°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. At 89% saturation, this is a highly vivid color that demands attention. Use it where maximum visual impact is needed—feature banners, accent buttons, and data-visualization highlights.

Psychological Impact

Rose conveys romance, gratitude, and grace. It feels more mature and nuanced than bright pink, appealing to audiences seeking elegance and emotional depth. In interior design, rose tones create inviting, conversation-friendly spaces.

With a mid-range lightness of 35%, this tone is highly versatile: dark enough to serve as body text on white, yet light enough to stand out on charcoal or navy backgrounds.

Creative Design Ideas

Use a dusty-rose background with white serif typography for a luxury wedding brand. Combine vivid rose with deep teal for a contemporary editorial palette. In packaging, rose-gold metallic finishes paired with rose-colored paper create a tactile, premium unboxing experience.

Every format

#A90A2A Color Conversions

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

12 formats
HEX Web
#A90A2A

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(169, 10, 42)

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(348, 89%, 35%)

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(348, 94%, 66%)

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(348 4% 34%)

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%, 94%, 75%, 34%)

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(46.81% 0.183 20.56)

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

OKLab Modern
oklab(46.81% 0.172 0.064)

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: 35.63, a: 58.54, b: 28.60

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

LCH Perceptual
L: 35.63, C: 65.15, H: 26.04

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

XYZ CIE Science
X: 16.89, Y: 8.82, Z: 3.00

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
11078186

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 #A90A2A

How much red, green and blue light mixes into Hong Kong Taxi.

Red 169/255 76.5% Green 10/255 4.5% Blue 42/255 19.0%

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

Ink coverage

CMYK Ink Levels & Print Guide for #A90A2A

Ink needed to reproduce Hong Kong Taxi in four-color print. Heaviest ink: Magenta.

0% CYAN 94% MAGENTA 75% YELLOW 34% 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 #A90A2A

How bright Hong Kong Taxi is, and how far black and white text clear each WCAG bar.

Relative luminance 0.088
0 · dark1 · light

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

Aa Black text 2.76:1 ✕ AA ✕ AAA ✕ Large
Aa White text 7.60:1 ✓ AA ✓ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #A90A2A

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

hong-kong-taxi.css
background-color: #A90A2A;
color: #A90A2A;
border: 2px solid #A90A2A;
background-color: rgb(169, 10, 42);
background-color: hsl(348, 89%, 35%);
--color: #A90A2A;

Shades · light to dark

#A90A2A Monochrome Palette

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

#F6E6EA
#EAC2CA
#DD9DAA
#D0788A
#C3546A
#B62F4A
#A90A2A
#900924
#76071D
#5D0617
#440411
#2A030B
#110104

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

Harmony · 180° apart

#A90A2A Complementary Palette

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

#A90A2A
#0AA989

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

Harmony · adjacent hues

#A90A2A Analogic Palette

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

#A90A2A
#A9390A
#A90A79
#A9890A
#890AA9
#79A90A
#390AA9

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

Harmony · 120° apart

#A90A2A Triadic Palette

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

#A90A2A
#2AA90A
#0A2AA9

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

Harmony · 90° apart

#A90A2A Quad Palette

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

#A90A2A
#79A90A
#0AA989
#390AA9

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

Accessibility

Color Blindness Simulation for #A90A2A

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

#A90A2A
#6D7920
#646322
#A11C1B
#2E2E2E
Normal vision full color Deuteranopia green weakness ✕ Not friendly Protanopia red weakness ✕ Not friendly Tritanopia blue-yellow weakness ✓ Friendly Achromatopsia total color blindness ✕ Not friendly

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

Harmony overview

Color Harmonies for #A90A2A

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

#0AA989
#A9390A
#2AA90A
#79A90A
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#A90A2A Nearby Colors

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

Lolita#BB2233
Succubus#990022
Sovereign Red#CC3344
Bloodthirsty#880011
Ecstatic Red#AA0022
Petal of a Dying Rose#992233
Salsa Picante#AA2211
Hot Lava#AA0033

From the color-name library

Colors Similar to #A90A2A

The closest named colors to #A90A2A — same mood, each with its own character.

Hong Kong Taxi#A8102A
Christmas Red#B01B2E
Kirsch#B2132B
Ecstatic Red#AA1122
Haute Couture#A0252A
Hot Lava#AA0033
Succubus#990022
Pompeian Red#A82A38
Samba#AA262B
Warlord#BA0033
Xmas Candy#990020
Akai Red#BC012E

Looking for more Pink shades? Browse Pink colors →

Inspiration

Explore Vibrant Images Featuring Hong Kong Taxi (#a90a2a)

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

Good to know

Frequently Asked Questions about #A90A2A

#A90A2A is a warm color from the Rose family. Its closest matched name is “Hong Kong Taxi”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(169, 10, 42); in HSL, hsl(348, 89%, 35%).
In RGB, #A90A2A is rgb(169, 10, 42); in HSL it is hsl(348, 89%, 35%); and in CMYK — the model used for print — it is cmyk(0%, 94%, 75%, 34%).
#A90A2A has a contrast ratio of 2.76:1 against black and 7.60:1 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 #A90A2A is #0AA989 (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #A90A2A in the palette sections above.