#374270

#374270

Color Values

HEX

#374270

RGB

55, 66, 112

HSL

228.4, 34.1%, 32.7%

HSV

228.4, 50.9%, 43.9%

CMYK

50.9%, 41.1%, 0.0%, 56.1%

OKLCH

0.3923 0.0793 272.1

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#374270

#706537

Analogous

#375E70

#483770

#374270

Triadic

#374270

#703742

#427037

Split Complementary

#374270

#704837

#5E7037

Tetradic

#374270

#70375E

#706537

#377048

Color Blindness Simulation

Original

#374270

Protanopia

#3C3C65

Deuteranopia

#3B3A62

Tritanopia

#385C5A

Achromatopsia

#434343

CSS Usage

background-color: #374270;
color: #374270;
border-color: #374270;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6FA
100
#E8EAF2
200
#CFD4E7
300
#ADB5D7
400
#808DC1
500
#5465AB
600
#435189
700
#36416D
800
#2A3255
900
#22273F
950
#151928

Contrast Checker

Text on white

9.65:1

AA Pass AAA Pass

Text on black

2.18:1

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