#4E7E99
Approximate name: Steel 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
SteelBlue
Relative luminance
0.188
Hue H
202°
Saturation S
32%
Lightness L
45%
Value V
60%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 4.40:1 (AA body Fail / AAA Fail)
Contrast on black: 4.77:1 (AA body Pass / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#4e7e99
Protanopia
#636392
Deuteranopia
#605c91
Tritanopia
#508d8c
Achromatopsia
#737373
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.