#514B52
Approximate name: 暗石板灰
Technical formats
Color-space values for scientific work and cross-device comparison.
Practical formats
Ready to paste into CSS, Tailwind, iOS, Android, Flutter, and more.
Color analysis
Objective metrics: luminance, hue, saturation, temperature, and contrast.
近似色名
暗石板灰
相对亮度
0.074
色相 H
291°
饱和度 S
4%
明度 L
31%
色值 V
32%
色温
中性
明暗
深
彩度
近似灰
色系
灰
Contrast on white: 8.47:1 (AA body Pass / AAA Pass)
Contrast on black: 2.48:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#514b52
红色盲 (Protanopia)
#4e4e50
绿色盲 (Deuteranopia)
#4f4f50
蓝色盲 (Tritanopia)
#514f4f
全色盲 (Achromatopsia)
#4e4e4e
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.