#40575B
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#40575B
Overview
#40575B is a cool, dark color. In RGB it is 64, 87, 91, in HSL 188.9°, 17.4%, 30.4%, and in CMYK 29.7%, 4.4%, 0.0%, 64.3%. The nearest named color is darkslategrey.
On this page
ค่าสี
#40575B
64, 87, 91
188.9, 17.4%, 30.4%
188.9, 29.7%, 35.7%
29.7%, 4.4%, 0.0%, 64.3%
0.4395 0.0287 209.4
คุณสมบัติ
จิตวิทยาสี
Dark cyans and deep aquas convey depth, reliability, and technical mastery. They carry the trustworthiness of blue with a modern, slightly warmer edge from their green component. These tones suggest specialized expertise and sophisticated engineering.
Design Usage
Dark cyan works for cybersecurity brands, developer platforms, and data infrastructure companies. It creates striking dark-mode accents and terminal-style interfaces that feel technical yet approachable. Pair it with lighter cyan highlights and neutral grays for a layered, depth-rich design system.
ความกลมกลืนของสี
การจำลองตาบอดสี
การใช้งาน CSS
background-color: #40575B;
color: #40575B;
border-color: #40575B;
Gray 600
#4B5563
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
7.69:1
ข้อความบนพื้นดำ
2.73:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #40575B?
RGB(64, 87, 91) · HSL(188.9, 17.4%, 30.4%) · CMYK(29.7%, 4.4%, 0.0%, 64.3%)
Does #40575B meet WCAG contrast on white?
7.69:1 — WCAG AA ผ่าน, AAA ผ่าน for normal text.
What text color is readable on #40575B?
Use FFFFFF text on a #40575B background; contrast on black is 2.73:1.