#2F349B

#2F349B

Color Values

HEX

#2F349B

RGB

47, 52, 155

HSL

237.2, 53.5%, 39.6%

HSV

237.2, 69.7%, 60.8%

CMYK

69.7%, 66.5%, 0.0%, 39.2%

OKLCH

0.3919 0.1641 273.8

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#2F349B

#9B962F

Analogous

#2F6A9B

#602F9B

#2F349B

Triadic

#2F349B

#9B2F34

#349B2F

Split Complementary

#2F349B

#9B602F

#6A9B2F

Tetradic

#2F349B

#9B2F6A

#9B962F

#2F9B60

Color Blindness Simulation

Original

#2F349B

Protanopia

#313182

Deuteranopia

#31307C

Tritanopia

#2F6E6A

Achromatopsia

#3A3A3A

CSS Usage

background-color: #2F349B;
color: #2F349B;
border-color: #2F349B;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEE
300
#A1A4E3
400
#6E73D3
500
#3B42C4
600
#2F359D
700
#262A7D
800
#1E2162
900
#191B48
950
#10112D

Contrast Checker

Text on white

10.07:1

AA Pass AAA Pass

Text on black

2.09:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026