#00008B
Approximate name: 深蓝
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
深蓝
相对亮度
0.019
色相 H
240°
饱和度 S
100%
明度 L
27%
色值 V
55%
色温
冷色
明暗
深
彩度
高彩度
色系
蓝
Contrast on white: 15.30:1 (AA body Pass / AAA Pass)
Contrast on black: 1.37:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#00008b
红色盲 (Protanopia)
#000069
绿色盲 (Deuteranopia)
#000061
蓝色盲 (Tritanopia)
#004f49
全色盲 (Achromatopsia)
#101010
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.