Tailwind CSS Colors
Blue 900
#1E3A8ATailwind classes
Backgroundbg-blue-900
Texttext-blue-900
Borderborder-blue-900
Ringring-blue-900
CSS Values
HEX#1E3A8A
RGBrgb(30, 58, 138)
HSLhsl(224, 64%, 33%)
HSL (modern)hsl(224deg 64% 33%)
OKLCHoklch(37.9% 0.1378 266deg)
Tints & Shades
Color Harmonies
complementary
triadic
analogous
split Complementary
tetradic
Contrast
AaText on white
Ratio: 10.36:1AA: PassAAA: PassAA Large: Pass
AaText on black
Ratio: 2.03:1AA: FailAAA: FailAA Large: Fail
Other Blue shades
Nearest Named Colors
See allMunsell5PB-3-10
Material Designindigo-800
Bootstrap 5blue-700
Ant Designblue-9
RAL Classic5017
iOS HIGaccessible-indigo
Crayolamidnight-blue
CSS Nameddarkslateblue
Radix Colorsblue-12
Open Colorindigo-9