#372A53

#372A53

Color Values

HEX

#372A53

RGB

55, 42, 83

HSL

259.0, 32.8%, 24.5%

HSV

259.0, 49.4%, 32.5%

CMYK

33.7%, 49.4%, 0.0%, 67.5%

OKLCH

0.3205 0.0721 296.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#372A53

#46532A

Analogous

#2A3153

#4B2A53

#372A53

Triadic

#372A53

#53372A

#2A5337

Split Complementary

#372A53

#534B2A

#31532A

Tetradic

#372A53

#532A31

#46532A

#2A534B

Color Blindness Simulation

Original

#372A53

Protanopia

#313149

Deuteranopia

#323347

Tritanopia

#364140

Achromatopsia

#303030

CSS Usage

background-color: #372A53;
color: #372A53;
border-color: #372A53;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F7F5F9
100
#EBE8F2
200
#D7D0E7
300
#BAAED6
400
#9582C0
500
#7056A9
600
#5A4587
700
#48376C
800
#382B55
900
#2B223F
950
#1B1628

Contrast Checker

Text on white

12.97:1

AA Pass AAA Pass

Text on black

1.62:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026