#28307C
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#28307C
Overview
#28307C is a cool, dark color. In RGB it is 40, 48, 124, in HSL 234.3°, 51.2%, 32.2%, and in CMYK 67.7%, 61.3%, 0.0%, 51.4%. The nearest named color is NCS S 3060-B Dark Blue.
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ค่าสี
#28307C
40, 48, 124
234.3, 51.2%, 32.2%
234.3, 67.7%, 48.6%
67.7%, 61.3%, 0.0%, 51.4%
0.3516 0.1278 273.3
คุณสมบัติ
จิตวิทยาสี
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.
ความกลมกลืนของสี
การจำลองตาบอดสี
การใช้งาน CSS
background-color: #28307C;
color: #28307C;
border-color: #28307C;
Indigo 900
#312E81
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
11.64:1
ข้อความบนพื้นดำ
1.8:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #28307C?
RGB(40, 48, 124) · HSL(234.3, 51.2%, 32.2%) · CMYK(67.7%, 61.3%, 0.0%, 51.4%)
Does #28307C meet WCAG contrast on white?
11.64:1 — WCAG AA ผ่าน, AAA ผ่าน for normal text.
What text color is readable on #28307C?
Use FFFFFF text on a #28307C background; contrast on black is 1.8:1.