Koyuki is the tender, ill-fated fiancée of Hakuji in Demon Slayer: Kimetsu no Yaiba, remembered for her quiet grace and unwavering devotion. Her character design revolves around a palette of ethereal softness anchored by striking contrasts. The dominant Carnation Pink (#FFA6C9) captures her warm spirit and floral kimono motifs, while Jordy Blue (#89CFF0) evokes the fleeting tranquility she longed for. Grounding these pastels, Thunder (#242124) lends dramatic depth to her hair and haori. Together, these Demon Slayer color codes give designers a ready-to-use, emotionally resonant palette for UI themes, illustrations, and branding projects inspired by Koyuki’s tragic beauty.
Koyuki Demon Slayer Color Codes: HEX, RGB, CMYK
| Preview | Color Name | HEX | RGB | CMYK |
|---|---|---|---|---|
| Carnation Pink | #FFA6C9 | 255, 166, 201 | 0, 35, 21, 0 | |
| Jordy Blue | #89CFF0 | 137, 207, 240 | 43, 14, 0, 6 | |
| Thunder | #242124 | 36, 33, 36 | 0, 8, 0, 86 | |
| Bianca | #FDFBF7 | 253, 251, 247 | 0, 1, 2, 1 | |
| Prelude | #D4BEE4 | 212, 190, 228 | 7, 17, 0, 11 |
Koyuki CSS & Tailwind Color Variables
Select your preferred format and copy the ready-to-use CSS variables for your web projects.
:root {
/* Koyuki Demon Slayer Palette */
--koyuki-demon-slayer-carnation-pink: #FFA6C9;
--koyuki-demon-slayer-jordy-blue: #89CFF0;
--koyuki-demon-slayer-thunder: #242124;
--koyuki-demon-slayer-bianca: #FDFBF7;
--koyuki-demon-slayer-prelude: #D4BEE4;
}More Demon Slayer Character Color Palettes Color Codes (Pink Palette)
Koyuki CSS Gradients
Beautiful gradient backgrounds inspired by Koyuki’s aesthetic. Click to copy the CSS code.
Koyuki Color Scheme Breakdown
Carnation Pink#FFA6C9
This soft cherry blossom pink represents Koyuki’s primary kimono base and her beautifully rounded irises, symbolizing her gentle nature, the enduring love she shares with Hakuji, and the iconic floral motifs of her character design.
Jordy Blue#89CFF0
The tranquil sky blue forms the beautiful gradient bottom of her main kimono and her alternative outfit, perfectly reflecting the peaceful moments she deeply cherished before her incredibly tragic and heartbreaking early fate.
Thunder#242124
A deep charcoal black defines her traditional updo hair, the dark haori, and the obi, providing a striking visual contrast that grounds her delicate and ethereal overall appearance in a very dramatic way.
Bianca#FDFBF7
This warm off-white color is primarily used for the delicate snowflake patterns adorning her kimono and her remarkably fair complexion, perfectly representing her literal namesake meaning snow alongside her truly pure, untainted spirit.
Prelude#D4BEE4
A soft pastel purple appears prominently on her light-colored kimono during her very first appearances, beautifully highlighting her frail health condition and the quiet, elegant grace of her early life before finally recovering.
Koyuki 60-30-10 Design Rule
Apply the classic 60-30-10 UI design rule using Koyuki’s palette for a perfectly balanced visual hierarchy.
Koyuki UI Component Preview
Here is a live example of how the Koyuki color palette looks when applied to a modern UI component.
Koyuki
Gentle Snow Blossom
“I love you, Hakuji-kun. More than anything in this world.”
Koyuki Gaming Setup (RGB Peripherals)
Sync your gaming gear! Use these exact RGB values for your Razer Chroma, Corsair iCUE, or Logitech G Hub software to match Koyuki’s aesthetic.
- Main LED: 255, 166, 201
- Accent LED: 137, 207, 240
The Design Philosophy behind Koyuki’s Palette
Koyuki’s color palette is a masterclass in narrative-driven design. Ufotable and Gotouge deliberately pair the warmth of Carnation Pink (#FFA6C9) against the cold austerity of Thunder (#242124) to mirror her fragile life set against an unforgiving fate. Jordy Blue (#89CFF0) functions as an emotional gradient, transitioning from hope to loss, while Bianca (#FDFBF7) snowflake motifs reinforce her namesake—snow that melts too soon. The subdued Prelude (#D4BEE4) appears only in early scenes, visually encoding her sickness before recovery. This layered approach succeeds because every hex code doubles as a storytelling device: designers can extract these exact Demon Slayer color codes to build interfaces that communicate vulnerability, love, and impermanence without a single word.
Best Koyuki Color Combinations
Blossom Against Midnight
The high contrast between soft Carnation Pink and near-black Thunder creates a dramatic focal hierarchy ideal for CTA buttons, hero text, or editorial layouts where warmth must pop against a dark UI shell.
Frost & Sky Serenity
Jordy Blue layered over warm Bianca white produces a calm, airy gradient perfect for wellness apps, onboarding screens, or background washes that evoke peace and emotional clarity.
Explore More Demon Slayer Character Color Palettes Character Color Codes
Download Koyuki Demon Slayer Color Palette
Koyuki .ASE Swatches
For Adobe Swatches & Procreate
Koyuki .SVG Palette
Vector Color Palette
Koyuki .PNG Image
High-Quality Palette Preview
FAQs about Koyuki Demon Slayer Color Codes
What is the exact HEX code for Koyuki’s hair and dark haori in Demon Slayer?
Koyuki’s traditional updo hair, dark haori, and obi all use the deep charcoal shade Thunder with the HEX code #242124 (RGB 36, 33, 36), providing a striking anchor against her pastel kimono.
What colors make up Koyuki’s main kimono palette?
Her primary kimono blends Carnation Pink #FFA6C9 as the base with a Jordy Blue #89CFF0 gradient toward the hem, accented by Bianca #FDFBF7 snowflake patterns—together forming the signature Koyuki Demon Slayer color scheme.
Which accent color represents Koyuki’s early frail appearances?
The soft pastel purple Prelude (#D4BEE4, RGB 212, 190, 228) appears on her light kimono during initial scenes, subtly signaling her fragile health before she recovers later in the story.
