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Cool · 🇯🇵 和色

深紫黑 (Black Tulip)

#31072F

Discovered from colourlovers. HSL(303,75%,11%) — warm tone.

Generate palette with this color →

Emotion & Mood

Emotion
Warmthcomfortenergy
Mood
Cozy and energizingwith deep intensity

Personality & Symbolism

Invitingconfidentauthentic
Cultural Symbolism

Mystery, resilience, hidden depth

Recommended Use

Interior design, food branding, fashion, lifestyle packaging.

Color Harmonies

Complementary
#31072F
+
#073109
Split Complementary
#1a3107
#31072F
#07311e
Darker Shades
Lighter Tints

Visual Analysis

Hue303°
Saturation75%
Lightness11%
This is a dark color with high saturation. It falls in the purple hue family (303°).

Technical Values

HEX#31072F
RGBrgb(49, 7, 47)
HSLhsl(303, 75%, 11%)
CMYK0%, 86%, 4%, 81%
ContrastLight
CSSbackground: #31072F;

Accessibility — WCAG Contrast

White Text Sample
The quick brown fox jumps.
17.47:1
AA AAA
Black Text Sample
The quick brown fox jumps.
1.20:1
AA AAA

WCAG 2.1 requires a contrast ratio of ≥4.5:1 for AA (normal text) and ≥7:1 for AAA. Best text color for this background: white (#FFFFFF).

Color Psychology

Color Temperature

This warm-toned color (hue 303°) triggers psychological responses associated with energy, comfort, and action. Warm colors appear to advance towards the viewer, making elements feel closer and more prominent.

Visual Weight

At 11% lightness, this color carries substantial visual weight. Dark colors add perceived importance and gravity to elements. Research shows dark elements are perceived as 10-30% heavier.

Saturation Impact

The high saturation (75%) creates a vibrant, attention-demanding presence. Highly saturated colors are processed faster by the human brain — reaction time decreases by approximately 50ms compared to desaturated variants.

Design Applications

Luxury & Premium

Evokes luxury and exclusivity — perfect for premium brands, beauty products, and high-end fashion.

Art & Spirituality

Connected to imagination and spirituality — ideal for gallery websites, meditation apps, and creative portfolios.

Dark Theme & UI

Deep tones reduce eye strain in dark mode — perfect for code editors, media players, and night-mode interfaces.

CTAs & Accents

High saturation draws attention — use for primary buttons, notification badges, and important interactive elements.

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