#81C5FD
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#81C5FD
Overview
#81C5FD is a cool, light color. In RGB it is 129, 197, 253, in HSL 207.1°, 96.9%, 74.9%, and in CMYK 49.0%, 22.1%, 0.0%, 0.8%. The nearest named color is skyblue 1.
On this page
ค่าสี
#81C5FD
129, 197, 253
207.1, 96.9%, 74.9%
207.1, 49.0%, 99.2%
49.0%, 22.1%, 0.0%, 0.8%
0.7994 0.1056 244.5
คุณสมบัติ
จิตวิทยาสี
Light blues are universally associated with clear skies, serenity, and trustworthiness. They lower blood pressure and heart rate, making them the most psychologically calming chromatic colors. Baby blue in particular symbolizes gentleness, innocence, and reliable safety.
Design Usage
Soft blues are the most widely used background color in enterprise software, social media, and healthcare apps. They create a professional yet friendly atmosphere that encourages prolonged engagement. Use them for empty states, onboarding screens, and informational banners that should feel non-threatening.
ความกลมกลืนของสี
การจำลองตาบอดสี
การใช้งาน CSS
background-color: #81C5FD;
color: #81C5FD;
border-color: #81C5FD;
Blue 300
#93C5FD
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
1.85:1
ข้อความบนพื้นดำ
11.34:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #81C5FD?
RGB(129, 197, 253) · HSL(207.1, 96.9%, 74.9%) · CMYK(49.0%, 22.1%, 0.0%, 0.8%)
Does #81C5FD meet WCAG contrast on white?
1.85:1 — WCAG AA ไม่ผ่าน, AAA ไม่ผ่าน for normal text.
What text color is readable on #81C5FD?
Use 000000 text on a #81C5FD background; contrast on black is 11.34:1.