COOL TONECreate Palette with #181B21 →
#181B21
Obsidian
HEX Code
#181B21
sRGB Coordinates
24, 27, 33
HSL Angles
220°, 16%, 11%
OKLCH Space
0.222 0.013 264
WCAG 2.2 Accessibility Ratios
Evaluated against pure white (#FFFFFF) and pure black (#000000)
Against White
17.25:1
AA PASSAAA PASS
Aa
Against Black
1.22:1
AA FAILAAA FAIL
Aa
Harmonic Combinations
Color Blindness Simulation
Protanopia#191920
Deuteranopia#19191F
Tritanopia#181F1E
Achromatopsia#1B1B1B