#292A33
Approximate name: Dark Slate Gray
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
DarkSlateGray
Relative luminance
0.024
Hue H
234°
Saturation S
11%
Lightness L
18%
Value V
20%
Temperature
Cool
Brightness
Dark
Chroma
Muted
Hue family
Blue
Contrast on white: 14.25:1 (AA body Pass / AAA Pass)
Contrast on black: 1.47:1 (AA body Fail / AAA Fail)
Open full contrast tool →Color blindness simulator
Approximate appearance under common color-vision deficiencies (matrix simulation).
Normal vision
#292a33
Protanopia
#292931
Deuteranopia
#292930
Tritanopia
#292f2f
Achromatopsia
#2b2b2b
Creative pairings
Hue-wheel harmonies and 10% shade/tint steps — not AI-generated copy.