#30397B
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://colorfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://colorfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://colorfyi.com/entity//)Use the native HTML custom element.
#30397B
Renk Değerleri
#30397B
48, 57, 123
232,8, 43,9%, 33,5%
232,8, 61,0%, 48,2%
61,0%, 53,7%, 0,0%, 51,8%
0,3749 0,1115 273,9
Özellikler
Renk Psikolojisi
True blue is the world's most popular favorite color, representing trust, competence, and stability. It suppresses appetite and promotes productivity, making it ideal for work environments. Blue is the dominant color in corporate branding because it communicates reliability without emotional excess.
Design Usage
Medium blue is the default choice for primary buttons, navigation bars, and link text across the web. It forms the foundation of design systems for banking, insurance, and enterprise SaaS products. While universally safe, it benefits from a distinctive hue angle or saturation to avoid blending into the sea of blue brands.
Renk Harmonileri
Renk Körlüğü Simülasyonu
CSS Kullanımı
background-color: #30397B;
color: #30397B;
border-color: #30397B;
Blue 900
#1E3A8A
Tailwind Tonları
Kontrast Denetleyicisi
Beyaz üzerinde metin
10,52:1
Siyah üzerinde metin
2,0:1
Karşılaştır
İlgili Makaleler
Sıkça Sorulan Sorular
What are the RGB, HSL, and CMYK values of #30397B?
RGB(48, 57, 123) · HSL(232,8, 43,9%, 33,5%) · CMYK(61,0%, 53,7%, 0,0%, 51,8%)
Does #30397B meet WCAG contrast on white?
10,52:1 — WCAG AA Geçti, AAA Geçti for normal text.
What text color is readable on #30397B?
Use FFFFFF text on a #30397B background; contrast on black is 2,0:1.