#15818F
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#15818F
Overview
#15818F is a cool, dark color. In RGB it is 21, 129, 143, in HSL 186.9°, 74.4%, 32.2%, and in CMYK 85.3%, 9.8%, 0.0%, 43.9%. The nearest named color is RAL 5018 Turquoise Blue.
On this page
ค่าสี
#15818F
21, 129, 143
186.9, 74.4%, 32.2%
186.9, 85.3%, 56.1%
85.3%, 9.8%, 0.0%, 43.9%
0.554 0.0909 208.8
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: #15818F;
color: #15818F;
border-color: #15818F;
Cyan 700
#0E7490
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
4.6:1
ข้อความบนพื้นดำ
4.57:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #15818F?
RGB(21, 129, 143) · HSL(186.9, 74.4%, 32.2%) · CMYK(85.3%, 9.8%, 0.0%, 43.9%)
Does #15818F meet WCAG contrast on white?
4.6:1 — WCAG AA ผ่าน, AAA ไม่ผ่าน for normal text.
What text color is readable on #15818F?
Use FFFFFF text on a #15818F background; contrast on black is 4.57:1.