Closest web-safe match: #990033

Color Details and Palettes for #A30F37

Details about the color Rouge#A30F37

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

Rose family Warm WCAG ink: white
HEX #A30F37 RGB rgb(163, 15, 55) HSL hsl(344, 83%, 35%) CMYK cmyk(0%, 91%, 66%, 36%)

Color profile

About Color Hex #A30F37

#A30F37 is a warm color from the Rose family, closest in name to “Rouge”. In RGB it is rgb(163, 15, 55); in HSL, hsl(344, 83%, 35%).

The color Rouge, with hexadecimal code #a30f37, 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 Love, Affection, Kindness and Playfulness. 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 83%, 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 Love, Affection, Kindness, or Playfulness. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

Key facts

RGB 163, 15, 55 red · green · blue HSL 344° 83% 35% hue · sat · light HSV 344° 91% 64% design-app pickers CMYK 0 91 66 36 print inks, % Luminance 0.084 0 dark → 1 light On black 2.68:1 ✕ AA contrast ratio On white 7.83:1 ✓ 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 #A30F37

Rouge (#A30F37) 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 344°), it naturally draws the eye and creates a sense of closeness—making it effective for calls to action, food photography, and hospitality branding. At 83% 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

#A30F37 Color Conversions

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

12 formats
HEX Web
#A30F37

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(163, 15, 55)

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(344, 83%, 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(344, 91%, 64%)

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(344 6% 36%)

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%, 91%, 66%, 36%)

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(46.05% 0.176 14.96)

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

OKLab Modern
oklab(46.05% 0.170 0.045)

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: 34.81, a: 56.86, b: 19.00

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

LCH Perceptual
L: 34.81, C: 59.95, H: 18.47

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

XYZ CIE Science
X: 15.96, Y: 8.40, Z: 4.40

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
10686263

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 #A30F37

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

Red 163/255 70.0% Green 15/255 6.4% Blue 55/255 23.6%

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

Ink coverage

CMYK Ink Levels & Print Guide for #A30F37

Ink needed to reproduce Rouge in four-color print. Heaviest ink: Magenta.

0% CYAN 91% MAGENTA 66% YELLOW 36% 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 #A30F37

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

Relative luminance 0.084
0 · dark1 · light

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

Aa Black text 2.68:1 ✕ AA ✕ AAA ✕ Large
Aa White text 7.83:1 ✓ AA ✓ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #A30F37

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

rouge.css
background-color: #A30F37;
color: #A30F37;
border: 2px solid #A30F37;
background-color: rgb(163, 15, 55);
background-color: hsl(344, 83%, 35%);
--color: #A30F37;

Shades · light to dark

#A30F37 Monochrome Palette

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

#F6E7EB
#E8C3CD
#DA9FAF
#CC7B91
#BF5773
#B13355
#A30F37
#8B0D2F
#720B27
#5A081E
#410616
#29040E
#100206

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

Harmony · 180° apart

#A30F37 Complementary Palette

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

#A30F37
#0FA37C

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

Harmony · adjacent hues

#A30F37 Analogic Palette

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

#A30F37
#A3320F
#A30F81
#A37C0F
#7C0FA3
#81A30F
#320FA3

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

Harmony · 120° apart

#A30F37 Triadic Palette

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

#A30F37
#37A30F
#0F37A3

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

Harmony · 90° apart

#A30F37 Quad Palette

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

#A30F37
#81A30F
#0FA37C
#320FA3

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

Accessibility

Color Blindness Simulation for #A30F37

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

#A30F37
#6B772B
#63622D
#9C2624
#313131
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 #A30F37

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

#0FA37C
#A3320F
#37A30F
#81A30F
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#A30F37 Nearby Colors

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

Red Jalapeño#BB2244
Succubus#990022
Electrifying Kiss#CC3355
Evil Forces#770022
Hot Lava#AA0033
Petal of a Dying Rose#992233
Tamed Beast#992222
Raspberry#AA0044

From the color-name library

Colors Similar to #A30F37

The closest named colors to #A30F37 — same mood, each with its own character.

Rouge#AB1239
Petal of a Dying Rose#9F0630
Hot Lava#AA0033
French Winery#991133
Bindi Red#B0003C
Ruby Queen#B0063D
Lifeline#990033
Cranberry#9E003A
Chilli Pepper#AC1E3A
M. Bison#B4023D
Pure Passion#B40039
French Wine#AC1E44

Looking for more Pink shades? Browse Pink colors →

Inspiration

Explore Vibrant Images Featuring Rouge (#a30f37)

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

Good to know

Frequently Asked Questions about #A30F37

#A30F37 is a warm color from the Rose family. Its closest matched name is “Rouge”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(163, 15, 55); in HSL, hsl(344, 83%, 35%).
In RGB, #A30F37 is rgb(163, 15, 55); in HSL it is hsl(344, 83%, 35%); and in CMYK — the model used for print — it is cmyk(0%, 91%, 66%, 36%).
#A30F37 has a contrast ratio of 2.68:1 against black and 7.83:1 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 #A30F37 is #0FA37C (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #A30F37 in the palette sections above.