#2E2EEA
Approximate name: Royal Blue
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.
Nearest name
RoyalBlue
Relative luminance
0.085
Hue H
240°
Saturation S
82%
Lightness L
55%
Value V
92%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Blue
Contrast on white: 7.79:1 (AA body Pass / AAA Pass)
Contrast on black: 2.70:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#2e2eea
Protanopia
#2e2ebd
Deuteranopia
#2e2eb2
Tritanopia
#2e9991
Achromatopsia
#434343
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.