#21837F
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#21837F
Overview
#21837F is a cool, light color. In RGB it is 33, 131, 127, in HSL 177.6°, 59.8%, 32.2%, and in CMYK 74.8%, 0.0%, 3.1%, 48.6%. The nearest named color is teal.
On this page
ค่าสี
#21837F
33, 131, 127
177.6, 59.8%, 32.2%
177.6, 74.8%, 51.4%
74.8%, 0.0%, 3.1%, 48.6%
0.5551 0.0866 190.9
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: #21837F;
color: #21837F;
border-color: #21837F;
Teal 700
#0F766E
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
4.55:1
ข้อความบนพื้นดำ
4.62:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #21837F?
RGB(33, 131, 127) · HSL(177.6, 59.8%, 32.2%) · CMYK(74.8%, 0.0%, 3.1%, 48.6%)
Does #21837F meet WCAG contrast on white?
4.55:1 — WCAG AA ผ่าน, AAA ไม่ผ่าน for normal text.
What text color is readable on #21837F?
Use 000000 text on a #21837F background; contrast on black is 4.62:1.