#374A69

#374A69

Color Values

HEX

#374A69

RGB

55, 74, 105

HSL

217.2, 31.2%, 31.4%

HSV

217.2, 47.6%, 41.2%

CMYK

47.6%, 29.5%, 0.0%, 58.8%

OKLCH

0.4072 0.0578 259.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#374A69

#695637

Analogous

#376369

#3D3769

#374A69

Triadic

#374A69

#69374A

#4A6937

Split Complementary

#374A69

#693D37

#636937

Tetradic

#374A69

#693763

#695637

#37693D

Color Blindness Simulation

Original

#374A69

Protanopia

#3F3F62

Deuteranopia

#3E3D60

Tritanopia

#385C5A

Achromatopsia

#484848

CSS Usage

background-color: #374A69;
color: #374A69;
border-color: #374A69;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E8ECF2
200
#D0D9E6
300
#AFBDD5
400
#839ABE
500
#5876A7
600
#465E86
700
#384B6B
800
#2C3B54
900
#232D3E
950
#161D27

Contrast Checker

Text on white

8.95:1

AA Pass AAA Pass

Text on black

2.35:1

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