#2D307B
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#2D307B
Overview
#2D307B is a cool, dark color. In RGB it is 45, 48, 123, in HSL 237.7°, 46.4%, 32.9%, and in CMYK 63.4%, 61.0%, 0.0%, 51.8%. The nearest named color is slateblue 4.
On this page
ค่าสี
#2D307B
45, 48, 123
237.7, 46.4%, 32.9%
237.7, 63.4%, 48.2%
63.4%, 61.0%, 0.0%, 51.8%
0.3543 0.125 276.2
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: #2D307B;
color: #2D307B;
border-color: #2D307B;
Indigo 900
#312E81
เฉดสี Tailwind
ตรวจสอบความเปรียบต่าง
ข้อความบนพื้นขาว
11.54:1
ข้อความบนพื้นดำ
1.82:1
เปรียบเทียบกับ
บทความที่เกี่ยวข้อง
คำถามที่พบบ่อย
What are the RGB, HSL, and CMYK values of #2D307B?
RGB(45, 48, 123) · HSL(237.7, 46.4%, 32.9%) · CMYK(63.4%, 61.0%, 0.0%, 51.8%)
Does #2D307B meet WCAG contrast on white?
11.54:1 — WCAG AA ผ่าน, AAA ผ่าน for normal text.
What text color is readable on #2D307B?
Use FFFFFF text on a #2D307B background; contrast on black is 1.82:1.