#372A3C

#372A3C

Color Values

HEX

#372A3C

RGB

55, 42, 60

HSL

283.3, 17.6%, 20.0%

HSV

283.3, 30.0%, 23.5%

CMYK

8.3%, 30.0%, 0.0%, 76.5%

OKLCH

0.3074 0.0362 316.5

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#372A3C

#2F3C2A

Analogous

#2E2A3C

#3C2A38

#372A3C

Triadic

#372A3C

#3C372A

#2A3C37

Split Complementary

#372A3C

#383C2A

#2A3C2E

Tetradic

#372A3C

#3C2E2A

#2F3C2A

#2A383C

Color Blindness Simulation

Original

#372A3C

Protanopia

#313138

Deuteranopia

#323337

Tritanopia

#363433

Achromatopsia

#2E2E2E

CSS Usage

background-color: #372A3C;
color: #372A3C;
border-color: #372A3C;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F8
100
#EEEAF0
200
#DED5E2
300
#C7B7CD
400
#A890B1
500
#896996
600
#6E5478
700
#584360
800
#45354B
900
#342938
950
#211A23

Contrast Checker

Text on white

13.47:1

AA Pass AAA Pass

Text on black

1.56:1

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