#3A4B71

#3A4B71

Color Values

HEX

#3A4B71

RGB

58, 75, 113

HSL

221.5, 32.2%, 33.5%

HSV

221.5, 48.7%, 44.3%

CMYK

48.7%, 33.6%, 0.0%, 55.7%

OKLCH

0.4161 0.0675 265.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#3A4B71

#71603A

Analogous

#3A6671

#443A71

#3A4B71

Triadic

#3A4B71

#713A4B

#4B713A

Split Complementary

#3A4B71

#71443A

#66713A

Tetradic

#3A4B71

#713A66

#71603A

#3A7144

Color Blindness Simulation

Original

#3A4B71

Protanopia

#414268

Deuteranopia

#403F66

Tritanopia

#3B615F

Achromatopsia

#4A4A4A

CSS Usage

background-color: #3A4B71;
color: #3A4B71;
border-color: #3A4B71;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F5F7F9
100
#E8EBF2
200
#D0D7E7
300
#AEBAD6
400
#8295BF
500
#5670A9
600
#455987
700
#37486C
800
#2B3854
900
#222B3E
950
#161B27

Contrast Checker

Text on white

8.66:1

AA Pass AAA Pass

Text on black

2.42:1

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