#171821
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#171821
Nilai Warna
#171821
23, 24, 33
234,0, 17,9%, 11,0%
234,0, 30,3%, 12,9%
30,3%, 27,3%, 0,0%, 87,1%
0,2122 0,0178 279,8
Properti
Psikologi Warna
Dark blues like navy and midnight convey authority, intelligence, and unshakeable confidence. They are the color of police uniforms, corporate suits, and official documents worldwide. Navy blue inspires feelings of security and order, anchoring visual hierarchies with gravitas.
Design Usage
Dark blue is the premier choice for header backgrounds, navigation bars, and footer sections in corporate websites. It provides excellent contrast for white text and creates a sense of depth and professionalism. Pair it with bright accent colors like orange or lime for vibrant CTAs that pop against the authoritative background.
Harmoni Warna
Simulasi Buta Warna
Penggunaan CSS
background-color: #171821;
color: #171821;
border-color: #171821;
Zinc 900
#18181B
Gradasi Tailwind
Pemeriksa Kontras
Teks pada latar putih
17,66:1
Teks pada latar hitam
1,19:1
Bandingkan dengan
Artikel Terkait
Pertanyaan yang Sering Diajukan
What are the RGB, HSL, and CMYK values of #171821?
RGB(23, 24, 33) · HSL(234,0, 17,9%, 11,0%) · CMYK(30,3%, 27,3%, 0,0%, 87,1%)
Does #171821 meet WCAG contrast on white?
17,66:1 — WCAG AA Lulus, AAA Lulus for normal text.
What text color is readable on #171821?
Use FFFFFF text on a #171821 background; contrast on black is 1,19:1.