#375A66

#375A66

Color Values

HEX

#375A66

RGB

55, 90, 102

HSL

195.3, 29.9%, 30.8%

HSV

195.3, 46.1%, 40.0%

CMYK

46.1%, 11.8%, 0.0%, 60.0%

OKLCH

0.4459 0.0449 221.8

Properties

Cool Dark Nearest: RAL 5025 Pearl Gentian Blue

Color Harmonies

Complementary

#375A66

#664337

Analogous

#37665B

#374366

#375A66

Triadic

#375A66

#66375A

#5A6637

Split Complementary

#375A66

#663743

#665B37

Tetradic

#375A66

#5B3766

#664337

#436637

Color Blindness Simulation

Original

#375A66

Protanopia

#464663

Deuteranopia

#444262

Tritanopia

#396160

Achromatopsia

#535353

CSS Usage

background-color: #375A66;
color: #375A66;
border-color: #375A66;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8F9
100
#E9EFF2
200
#D1E1E6
300
#B0CBD4
400
#84AEBD
500
#5992A6
600
#487584
700
#395E6A
800
#2D4953
900
#23373D
950
#162327

Contrast Checker

Text on white

7.46:1

AA Pass AAA Pass

Text on black

2.82:1

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