#37394B

#37394B

Color Values

HEX

#37394B

RGB

55, 57, 75

HSL

234.0, 15.4%, 25.5%

HSV

234.0, 26.7%, 29.4%

CMYK

26.7%, 24.0%, 0.0%, 70.6%

OKLCH

0.3503 0.0314 279.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#37394B

#4B4937

Analogous

#37434B

#3F374B

#37394B

Triadic

#37394B

#4B3739

#394B37

Split Complementary

#37394B

#4B3F37

#434B37

Tetradic

#37394B

#4B3743

#4B4937

#374B3F

Color Blindness Simulation

Original

#37394B

Protanopia

#383847

Deuteranopia

#383846

Tritanopia

#374342

Achromatopsia

#3A3A3A

CSS Usage

background-color: #37394B;
color: #37394B;
border-color: #37394B;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F8
100
#EBEBEF
200
#D6D7E1
300
#B8BACB
400
#9295AF
500
#6C7093
600
#565976
700
#45485E
800
#36384A
900
#2A2B37
950
#1A1B23

Contrast Checker

Text on white

11.36:1

AA Pass AAA Pass

Text on black

1.85:1

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