#A21F01
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#A21F01
Giá trị màu sắc
#A21F01
162, 31, 1
11,2, 98,8%, 32,0%
11,2, 99,4%, 63,5%
0,0%, 80,9%, 99,4%, 36,5%
0,4622 0,1699 33,0
Thuộc tính
Tâm lý màu sắc
Dark oranges like burnt sienna and rust evoke autumnal warmth, earthiness, and heritage. These tones connect to natural materials like terracotta and aged wood, suggesting authenticity and craftsmanship. They carry a nostalgic quality that feels grounded and trustworthy.
Design Usage
Dark oranges are effective in food and beverage branding, outdoor lifestyle products, and artisanal goods. They work as accent colors in data visualizations and infographics where warmth is needed without brightness. Combine them with deep greens or navy for a sophisticated, nature-inspired palette.
Hòa âm màu sắc
Mô phỏng mù màu
Sử dụng CSS
background-color: #A21F01;
color: #A21F01;
border-color: #A21F01;
Red 700
#B91C1C
Sắc độ Tailwind
Kiểm tra tương phản
Văn bản trên nền trắng
7,68:1
Văn bản trên nền đen
2,73:1
So sánh với
Bài viết liên quan
Câu hỏi thường gặp
What are the RGB, HSL, and CMYK values of #A21F01?
RGB(162, 31, 1) · HSL(11,2, 98,8%, 32,0%) · CMYK(0,0%, 80,9%, 99,4%, 36,5%)
Does #A21F01 meet WCAG contrast on white?
7,68:1 — WCAG AA Đạt, AAA Đạt for normal text.
What text color is readable on #A21F01?
Use FFFFFF text on a #A21F01 background; contrast on black is 2,73:1.