Closest web-safe match: #FF0033

Color Details and Palettes for #FF0B4C

Details about the color Halt Red#FF0B4C

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

Rose family Warm WCAG ink: white
HEX #FF0B4C RGB rgb(255, 11, 76) HSL hsl(344, 100%, 52%) CMYK cmyk(0%, 96%, 70%, 0%)

Color profile

About Color Hex #FF0B4C

#FF0B4C is a warm color from the Rose family, closest in name to “Halt Red”. In RGB it is rgb(255, 11, 76); in HSL, hsl(344, 100%, 52%).

The color Halt Red, with hexadecimal code #ff0b4c, 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 100%, this color is intensely vivid—demanding attention and ideal for focal elements like buttons, banners, and brand marks. With a mid-range lightness of 52%, it offers excellent versatility—readable as text on light backgrounds and visible as an element on dark ones. 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 255, 11, 76 red · green · blue HSL 344° 100% 52% hue · sat · light HSV 344° 96% 100% design-app pickers CMYK 0 96 70 0 print inks, % Luminance 0.220 0 dark → 1 light On black 5.40:1 ✓ AA contrast ratio On white 3.89:1 ✕ AA contrast ratio Web-safe #FF0033 closest web-safe Best text black ideal foreground Character Vivid warm · rose family

The story of this color

History, Usage, Psychology & Design Ideas for #FF0B4C

Halt Red (#FF0B4C) 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 100% 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 52%, 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

#FF0B4C Color Conversions

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

12 formats
HEX Web
#FF0B4C

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(255, 11, 76)

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, 100%, 52%)

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, 96%, 100%)

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 4% 0%)

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%, 96%, 70%, 0%)

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(63.57% 0.252 18.20)

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

OKLab Modern
oklab(63.57% 0.239 0.079)

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: 54.05, a: 80.90, b: 34.18

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

LCH Perceptual
L: 54.05, C: 87.82, H: 22.90

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

XYZ CIE Science
X: 42.66, Y: 22.02, Z: 8.84

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
16714572

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 #FF0B4C

How much red, green and blue light mixes into Halt Red.

Red 255/255 74.6% Green 11/255 3.2% Blue 76/255 22.2%

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

Ink coverage

CMYK Ink Levels & Print Guide for #FF0B4C

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

0% CYAN 96% MAGENTA 70% YELLOW 0% 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 #FF0B4C

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

Relative luminance 0.220
0 · dark1 · light

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

Aa Black text 5.40:1 ✓ AA ✕ AAA ✓ Large
Aa White text 3.89:1 ✕ AA ✕ AAA ✓ Large

Developer shortcuts

Quick CSS Snippets for #FF0B4C

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

halt-red.css
background-color: #FF0B4C;
color: #FF0B4C;
border: 2px solid #FF0B4C;
background-color: rgb(255, 11, 76);
background-color: hsl(344, 100%, 52%);
--color: #FF0B4C;

Shades · light to dark

#FF0B4C Monochrome Palette

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

#FFE7ED
#FFC2D2
#FF9DB7
#FF799D
#FF5482
#FF3067
#FF0B4C
#D90941
#B30835
#8C062A
#66041E
#400313
#1A0108

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

Harmony · 180° apart

#FF0B4C Complementary Palette

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

#FF0B4C
#0AFFBE

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

Harmony · adjacent hues

#FF0B4C Analogic Palette

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

#FF0B4C
#FF430A
#FF0AC6
#FFBE0A
#BE0AFF
#C6FF0A
#430AFF

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

Harmony · 120° apart

#FF0B4C Triadic Palette

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

#FF0B4C
#4BFF0A
#0A4BFF

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

Harmony · 90° apart

#FF0B4C Quad Palette

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

#FF0B4C
#C6FF0A
#0AFFBE
#430AFF

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

Accessibility

Color Blindness Simulation for #FF0B4C

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

#FF0B4C
#A3B639
#95933C
#F3302D
#444444
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 #FF0B4C

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

#0AFFBE
#FF430A
#4BFF0A
#C6FF0A
Complementary opposite hue Analogous adjacent hue Triadic 120° apart Tetradic (Quad) 90° apart

Perceptually nearby

#FF0B4C Nearby Colors

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

Watermelon#FF3355
Enraged#EE0044
Magic Potion#FF4466
Crimson#DD0033
Cherry Soda#FF0044
Desire#EE3355
Pelati#FF3333
Burning Fireflies#FF0066

From the color-name library

Colors Similar to #FF0B4C

The closest named colors to #FF0B4C — same mood, each with its own character.

Halt Red#FF004F
Hawaiian Raspberry#FF0051
Cherry Soda#FF0044
Golden Blood#FF1155
Blazing Dragonfruit#FF0054
Sanguinary#F01A4D
Cherry Paddle Pop#FE314B
Red Flag#FF2244
Che Guevara Red#ED214D
Charismatic Red#EE2244
Desire#EA3C53
Pickled Radish#EE1144

Looking for more Pink shades? Browse Pink colors →

Inspiration

Explore Vibrant Images Featuring Halt Red (#ff0b4c)

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

Good to know

Frequently Asked Questions about #FF0B4C

#FF0B4C is a warm color from the Rose family. Its closest matched name is “Halt Red”, matched perceptually with the CIEDE2000 color-difference formula. In RGB it is rgb(255, 11, 76); in HSL, hsl(344, 100%, 52%).
In RGB, #FF0B4C is rgb(255, 11, 76); in HSL it is hsl(344, 100%, 52%); and in CMYK — the model used for print — it is cmyk(0%, 96%, 70%, 0%).
#FF0B4C has a contrast ratio of 5.40:1 against black and 3.89:1 against white. For readability, black body text meets the WCAG AA threshold of 4.5:1 on it, while white does not.
The direct complement of #FF0B4C is #0AFFBE (opposite on the color wheel). For ready-made combinations, this page includes monochrome, analogous, triadic and tetradic palettes built from #FF0B4C in the palette sections above.