#1E25C5
Approximate name: Medium 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
MediumBlue
Relative luminance
0.056
Hue H
237°
Saturation S
74%
Lightness L
45%
Value V
77%
Temperature
Cool
Brightness
Dark
Chroma
Vivid
Hue family
Blue
Contrast on white: 9.88:1 (AA body Pass / AAA Pass)
Contrast on black: 2.13:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#1e25c5
Protanopia
#21219e
Deuteranopia
#212095
Tritanopia
#1e8079
Achromatopsia
#353535
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.