#2F3BAC

#2F3BAC

Color Values

HEX

#2F3BAC

RGB

47, 59, 172

HSL

234.2, 57.1%, 42.9%

HSV

234.2, 72.7%, 67.5%

CMYK

72.7%, 65.7%, 0.0%, 32.5%

OKLCH

0.4202 0.1784 271.5

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#2F3BAC

#ACA02F

Analogous

#2F79AC

#612FAC

#2F3BAC

Triadic

#2F3BAC

#AC2F3B

#3BAC2F

Split Complementary

#2F3BAC

#AC612F

#79AC2F

Tetradic

#2F3BAC

#AC2F79

#ACA02F

#2FAC61

Color Blindness Simulation

Original

#2F3BAC

Protanopia

#343491

Deuteranopia

#34338A

Tritanopia

#307B76

Achromatopsia

#414141

CSS Usage

background-color: #2F3BAC;
color: #2F3BAC;
border-color: #2F3BAC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C7CBF0
300
#9FA6E5
400
#6B75D7
500
#3745C8
600
#2C37A0
700
#232C80
800
#1B2264
900
#181C49
950
#0F122E

Contrast Checker

Text on white

8.97:1

AA Pass AAA Pass

Text on black

2.34:1

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