#30397B
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#30397B
Nilai Warna
#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
Properti
Psikologi Warna
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.
Harmoni Warna
Simulasi Buta Warna
Penggunaan CSS
background-color: #30397B;
color: #30397B;
border-color: #30397B;
Blue 900
#1E3A8A
Gradasi Tailwind
Pemeriksa Kontras
Teks pada latar putih
10,52:1
Teks pada latar hitam
2,0:1
Bandingkan dengan
Artikel Terkait
Pertanyaan yang Sering Diajukan
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 Lulus, AAA Lulus for normal text.
What text color is readable on #30397B?
Use FFFFFF text on a #30397B background; contrast on black is 2,0:1.