#2F345B

#2F345B

Color Values

HEX

#2F345B

RGB

47, 52, 91

HSL

233.2, 31.9%, 27.1%

HSV

233.2, 48.4%, 35.7%

CMYK

48.4%, 42.9%, 0.0%, 64.3%

OKLCH

0.3403 0.0685 276.6

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2F345B

#5B562F

Analogous

#2F4A5B

#402F5B

#2F345B

Triadic

#2F345B

#5B2F34

#345B2F

Split Complementary

#2F345B

#5B402F

#4A5B2F

Tetradic

#2F345B

#5B2F4A

#5B562F

#2F5B40

Color Blindness Simulation

Original

#2F345B

Protanopia

#313152

Deuteranopia

#31304F

Tritanopia

#2F4A48

Achromatopsia

#363636

CSS Usage

background-color: #2F345B;
color: #2F345B;
border-color: #2F345B;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F6F9
100
#E8E9F2
200
#D0D2E7
300
#AEB3D5
400
#8389BF
500
#5760A8
600
#454D87
700
#383D6C
800
#2B3054
900
#23263E
950
#161827

Contrast Checker

Text on white

11.91:1

AA Pass AAA Pass

Text on black

1.76:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026